| Days Past Ovulation (What is this?) | Median HCG Level | Lowest HCG Level Reported | Highest HCG Level Reported | Number of women reporting a number for this day |
|---|---|---|---|---|
| 10 | 24 | 5 | 289 | 17 |
| 11 | 60 | 13 | 1443 | 69 |
| 12 | 86 | 3 | 2583 | 204 |
| 13 | 149 | 5 | 4622 | 393 |
| 14 | 242 | 8 | 8270 | 712 |
| 15 | 376 | 11 | 14798 | 1529 |
| 16 | 565 | 18 | 3879 | 1929 |
| 17 | 835 | 12 | 6600 | 1956 |
| 18 | 1204 | 30 | 9289 | 2020 |
| 19 | 1702 | 40 | 12979 | 1917 |
| 20 | 2463 | 52 | 16384 | 1680 |
| 21 | 3576 | 70 | 23310 | 1444 |
| 22 | 5000 | 152 | 32625 | 1150 |
| 23 | 7072 | 107 | 36231 | 965 |
| 24 | 9266 | 138 | 47639 | 756 |
| 25 | 12033 | 177 | 62640 | 622 |
| 26 | 15268 | 91 | 82364 | 513 |
| 27 | 19096 | 231 | 108300 | 424 |
| 28 | 24336 | 374 | 203398 | 372 |
| 29 | 31187 | 480 | 394836 | 315 |
| 30 | 35930 | 995 | 189191 | 262 |