| 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 | 76 |
| 12 | 86 | 3 | 2583 | 214 |
| 13 | 148 | 5 | 4622 | 413 |
| 14 | 242 | 8 | 8270 | 745 |
| 15 | 377 | 11 | 14798 | 1594 |
| 16 | 566 | 18 | 4913 | 2022 |
| 17 | 840 | 12 | 6600 | 2058 |
| 18 | 1210 | 30 | 9289 | 2116 |
| 19 | 1716 | 40 | 12979 | 2002 |
| 20 | 2478 | 52 | 16384 | 1761 |
| 21 | 3608 | 70 | 23310 | 1516 |
| 22 | 5032 | 152 | 32625 | 1212 |
| 23 | 7101 | 107 | 36231 | 1016 |
| 24 | 9367 | 138 | 47639 | 792 |
| 25 | 12193 | 177 | 62640 | 651 |
| 26 | 15302 | 91 | 82364 | 532 |
| 27 | 19139 | 231 | 108300 | 441 |
| 28 | 24336 | 374 | 203398 | 386 |
| 29 | 31106 | 480 | 394836 | 328 |
| 30 | 35753 | 995 | 189191 | 273 |