Pregnancy day-by-day

All days of my pregnancy

Your due date:

  • Ovulation date:
  • Conception date:
  • Implantation date:
  • Due date:

Your pregnancy begins at conception. (Monday, January 18, 2010) Your due date is 266 days (38 weeks) later (Monday, October 11, 2010). We will use the more popular numbering, starting 14 days before your conception. According to this, you are already 2 weeks pregnant at the time of conception, making your total pregnancy last 40 weeks, or 280 days.

0 weeks & 3 days pregnant, -2754 days to go

First trimester

Your first trimester is from to .

2 Weeks pregnant

2 Weeks pregnant
Jan 18, 2010 266 days to go
Jan 19, 2010 265 days to go
Jan 20, 2010 264 days to go
Jan 21, 2010 263 days to go
Jan 22, 2010 262 days to go
Jan 23, 2010 261 days to go
Jan 24, 2010 260 days to go

3 Weeks pregnant

3 Weeks pregnant
Jan 25, 2010 259 days to go
Jan 26, 2010 258 days to go
Jan 27, 2010 257 days to go
Jan 28, 2010 256 days to go
Jan 29, 2010 255 days to go
Jan 30, 2010 254 days to go
Jan 31, 2010 253 days to go

4 Weeks pregnant

4 Weeks pregnant
Feb 1, 2010 252 days to go
Feb 2, 2010 251 days to go
Feb 3, 2010 250 days to go
Feb 4, 2010 249 days to go
Feb 5, 2010 248 days to go
Feb 6, 2010 247 days to go
Feb 7, 2010 246 days to go

5 Weeks pregnant

5 Weeks pregnant
Feb 8, 2010 245 days to go
Feb 9, 2010 244 days to go
Feb 10, 2010 243 days to go
Feb 11, 2010 242 days to go
Feb 12, 2010 241 days to go
Feb 13, 2010 240 days to go
Feb 14, 2010 239 days to go

6 Weeks pregnant

6 Weeks pregnant
Feb 15, 2010 238 days to go
Feb 16, 2010 237 days to go
Feb 17, 2010 236 days to go
Feb 18, 2010 235 days to go
Feb 19, 2010 234 days to go
Feb 20, 2010 233 days to go
Feb 21, 2010 232 days to go

7 Weeks pregnant

7 Weeks pregnant
Feb 22, 2010 231 days to go
Feb 23, 2010 230 days to go
Feb 24, 2010 229 days to go
Feb 25, 2010 228 days to go
Feb 26, 2010 227 days to go
Feb 27, 2010 226 days to go
Feb 28, 2010 225 days to go

8 Weeks pregnant

8 Weeks pregnant
Mar 1, 2010 224 days to go
Mar 2, 2010 223 days to go
Mar 3, 2010 222 days to go
Mar 4, 2010 221 days to go
Mar 5, 2010 220 days to go
Mar 6, 2010 219 days to go
Mar 7, 2010 218 days to go

9 Weeks pregnant

9 Weeks pregnant
Mar 8, 2010 217 days to go
Mar 9, 2010 216 days to go
Mar 10, 2010 215 days to go
Mar 11, 2010 214 days to go
Mar 12, 2010 213 days to go
Mar 13, 2010 212 days to go
Mar 14, 2010 211 days to go

10 Weeks pregnant

10 Weeks pregnant
Mar 15, 2010 210 days to go
Mar 16, 2010 209 days to go
Mar 17, 2010 208 days to go
Mar 18, 2010 207 days to go
Mar 19, 2010 206 days to go
Mar 20, 2010 205 days to go
Mar 21, 2010 204 days to go

11 Weeks pregnant

11 Weeks pregnant
Mar 22, 2010 203 days to go
Mar 23, 2010 202 days to go
Mar 24, 2010 201 days to go
Mar 25, 2010 200 days to go
Mar 26, 2010 199 days to go
Mar 27, 2010 198 days to go
Mar 28, 2010 197 days to go

12 Weeks pregnant

12 Weeks pregnant
Mar 29, 2010 196 days to go
Mar 30, 2010 195 days to go
Mar 31, 2010 194 days to go
Apr 1, 2010 193 days to go
Apr 2, 2010 192 days to go
Apr 3, 2010 191 days to go
Apr 4, 2010 190 days to go

Second trimester

Your second trimester is from to .

13 Weeks pregnant

13 Weeks pregnant
Apr 5, 2010 189 days to go
Apr 6, 2010 188 days to go
Apr 7, 2010 187 days to go
Apr 8, 2010 186 days to go
Apr 9, 2010 185 days to go
Apr 10, 2010 184 days to go
Apr 11, 2010 183 days to go

14 Weeks pregnant

14 Weeks pregnant
Apr 12, 2010 182 days to go
Apr 13, 2010 181 days to go
Apr 14, 2010 180 days to go
Apr 15, 2010 179 days to go
Apr 16, 2010 178 days to go
Apr 17, 2010 177 days to go
Apr 18, 2010 176 days to go

15 Weeks pregnant

15 Weeks pregnant
Apr 19, 2010 175 days to go
Apr 20, 2010 174 days to go
Apr 21, 2010 173 days to go
Apr 22, 2010 172 days to go
Apr 23, 2010 171 days to go
Apr 24, 2010 170 days to go
Apr 25, 2010 169 days to go

16 Weeks pregnant

16 Weeks pregnant
Apr 26, 2010 168 days to go
Apr 27, 2010 167 days to go
Apr 28, 2010 166 days to go
Apr 29, 2010 165 days to go
Apr 30, 2010 164 days to go
May 1, 2010 163 days to go
May 2, 2010 162 days to go

17 Weeks pregnant

17 Weeks pregnant
May 3, 2010 161 days to go
May 4, 2010 160 days to go
May 5, 2010 159 days to go
May 6, 2010 158 days to go
May 7, 2010 157 days to go
May 8, 2010 156 days to go
May 9, 2010 155 days to go

18 Weeks pregnant

18 Weeks pregnant
May 10, 2010 154 days to go
May 11, 2010 153 days to go
May 12, 2010 152 days to go
May 13, 2010 151 days to go
May 14, 2010 150 days to go
May 15, 2010 149 days to go
May 16, 2010 148 days to go

19 Weeks pregnant

19 Weeks pregnant
May 17, 2010 147 days to go
May 18, 2010 146 days to go
May 19, 2010 145 days to go
May 20, 2010 144 days to go
May 21, 2010 143 days to go
May 22, 2010 142 days to go
May 23, 2010 141 days to go

20 Weeks pregnant

20 Weeks pregnant
May 24, 2010 140 days to go
May 25, 2010 139 days to go
May 26, 2010 138 days to go
May 27, 2010 137 days to go
May 28, 2010 136 days to go
May 29, 2010 135 days to go
May 30, 2010 134 days to go

21 Weeks pregnant

21 Weeks pregnant
May 31, 2010 133 days to go
Jun 1, 2010 132 days to go
Jun 2, 2010 131 days to go
Jun 3, 2010 130 days to go
Jun 4, 2010 129 days to go
Jun 5, 2010 128 days to go
Jun 6, 2010 127 days to go

22 Weeks pregnant

22 Weeks pregnant
Jun 7, 2010 126 days to go
Jun 8, 2010 125 days to go
Jun 9, 2010 124 days to go
Jun 10, 2010 123 days to go
Jun 11, 2010 122 days to go
Jun 12, 2010 121 days to go
Jun 13, 2010 120 days to go

23 Weeks pregnant

23 Weeks pregnant
Jun 14, 2010 119 days to go
Jun 15, 2010 118 days to go
Jun 16, 2010 117 days to go
Jun 17, 2010 116 days to go
Jun 18, 2010 115 days to go
Jun 19, 2010 114 days to go
Jun 20, 2010 113 days to go

24 Weeks pregnant

24 Weeks pregnant
Jun 21, 2010 112 days to go
Jun 22, 2010 111 days to go
Jun 23, 2010 110 days to go
Jun 24, 2010 109 days to go
Jun 25, 2010 108 days to go
Jun 26, 2010 107 days to go
Jun 27, 2010 106 days to go

25 Weeks pregnant

25 Weeks pregnant
Jun 28, 2010 105 days to go
Jun 29, 2010 104 days to go
Jun 30, 2010 103 days to go
Jul 1, 2010 102 days to go
Jul 2, 2010 101 days to go
Jul 3, 2010 100 days to go
Jul 4, 2010 99 days to go

26 Weeks pregnant

26 Weeks pregnant
Jul 5, 2010 98 days to go
Jul 6, 2010 97 days to go
Jul 7, 2010 96 days to go
Jul 8, 2010 95 days to go
Jul 9, 2010 94 days to go
Jul 10, 2010 93 days to go
Jul 11, 2010 92 days to go

27 Weeks pregnant

27 Weeks pregnant
Jul 12, 2010 91 days to go
Jul 13, 2010 90 days to go
Jul 14, 2010 89 days to go
Jul 15, 2010 88 days to go
Jul 16, 2010 87 days to go
Jul 17, 2010 86 days to go
Jul 18, 2010 85 days to go

Third trimester

Your third trimester is from to .

28 Weeks pregnant

28 Weeks pregnant
Jul 19, 2010 84 days to go
Jul 20, 2010 83 days to go
Jul 21, 2010 82 days to go
Jul 22, 2010 81 days to go
Jul 23, 2010 80 days to go
Jul 24, 2010 79 days to go
Jul 25, 2010 78 days to go

29 Weeks pregnant

29 Weeks pregnant
Jul 26, 2010 77 days to go
Jul 27, 2010 76 days to go
Jul 28, 2010 75 days to go
Jul 29, 2010 74 days to go
Jul 30, 2010 73 days to go
Jul 31, 2010 72 days to go
Aug 1, 2010 71 days to go

30 Weeks pregnant

30 Weeks pregnant
Aug 2, 2010 70 days to go
Aug 3, 2010 69 days to go
Aug 4, 2010 68 days to go
Aug 5, 2010 67 days to go
Aug 6, 2010 66 days to go
Aug 7, 2010 65 days to go
Aug 8, 2010 64 days to go

31 Weeks pregnant

31 Weeks pregnant
Aug 9, 2010 63 days to go
Aug 10, 2010 62 days to go
Aug 11, 2010 61 days to go
Aug 12, 2010 60 days to go
Aug 13, 2010 59 days to go
Aug 14, 2010 58 days to go
Aug 15, 2010 57 days to go

32 Weeks pregnant

32 Weeks pregnant
Aug 16, 2010 56 days to go
Aug 17, 2010 55 days to go
Aug 18, 2010 54 days to go
Aug 19, 2010 53 days to go
Aug 20, 2010 52 days to go
Aug 21, 2010 51 days to go
Aug 22, 2010 50 days to go

33 Weeks pregnant

33 Weeks pregnant
Aug 23, 2010 49 days to go
Aug 24, 2010 48 days to go
Aug 25, 2010 47 days to go
Aug 26, 2010 46 days to go
Aug 27, 2010 45 days to go
Aug 28, 2010 44 days to go
Aug 29, 2010 43 days to go

34 Weeks pregnant

34 Weeks pregnant
Aug 30, 2010 42 days to go
Aug 31, 2010 41 days to go
Sep 1, 2010 40 days to go
Sep 2, 2010 39 days to go
Sep 3, 2010 38 days to go
Sep 4, 2010 37 days to go
Sep 5, 2010 36 days to go

35 Weeks pregnant

35 Weeks pregnant
Sep 6, 2010 35 days to go
Sep 7, 2010 34 days to go
Sep 8, 2010 33 days to go
Sep 9, 2010 32 days to go
Sep 10, 2010 31 days to go
Sep 11, 2010 30 days to go
Sep 12, 2010 29 days to go

36 Weeks pregnant

36 Weeks pregnant
Sep 13, 2010 28 days to go
Sep 14, 2010 27 days to go
Sep 15, 2010 26 days to go
Sep 16, 2010 25 days to go
Sep 17, 2010 24 days to go
Sep 18, 2010 23 days to go
Sep 19, 2010 22 days to go

37 Weeks pregnant

37 Weeks pregnant
Sep 20, 2010 21 days to go
Sep 21, 2010 20 days to go
Sep 22, 2010 19 days to go
Sep 23, 2010 18 days to go
Sep 24, 2010 17 days to go
Sep 25, 2010 16 days to go
Sep 26, 2010 15 days to go

38 Weeks pregnant

38 Weeks pregnant
Sep 27, 2010 14 days to go
Sep 28, 2010 13 days to go
Sep 29, 2010 12 days to go
Sep 30, 2010 11 days to go
Oct 1, 2010 10 days to go
Oct 2, 2010 9 days to go
Oct 3, 2010 8 days to go

39 Weeks pregnant

39 Weeks pregnant
Oct 4, 2010 7 days to go
Oct 5, 2010 6 days to go
Oct 6, 2010 5 days to go
Oct 7, 2010 4 days to go
Oct 8, 2010 3 days to go
Oct 9, 2010 2 days to go
Oct 10, 2010 1 days to go

40 Weeks pregnant

40 Weeks pregnant
Oct 11, 2010      It is your due date!

Due date calculation 2.0

An alternative calculation of your due date, based on the Mittendorf-Williams method.

1st day of last period

Did you know?

  • 1. You may come accross various abbreviations for your due date. DD= `Due date`, EDD= `expected date of delivery`, EDC= `estimated date of confinement`

  • 2. We -and probably your doctor too- use Naegeles method (anno 1838) to calculate your due date: Add 280 days to the start of the last menstrual cycle, or 266 days to the ovulation.

  • 3. Your due date is an estimate, it is an average. In the chart below you can see the reality. In week 38, 2 weeks before the due date, 2 out of 10 women will give birth.
    In week 39, 1 week before the due date, 2 out of 10 women will give birth.
    In week 40, the due date, 3 out of 10 women will give birth.
    In week 41, 1 week after the due date, 2 out of 10 women will give birth.
    It is very unlikely that your baby will gestate for longer than 42 weeks. In such cases, estimated due dates may have been incorrectly calculated.

  • 4. A more accurate method to determine the due date is the Mittendorf-Williams Rule This method can also predict the likelihood of premature delivery, which affects 400,000 births annually in the United States. You may try this method yourself using the form above