| 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 | 75 |
| 12 | 86 | 3 | 2583 | 211 |
| 13 | 149 | 5 | 4622 | 405 |
| 14 | 243 | 8 | 8270 | 733 |
| 15 | 378 | 11 | 14798 | 1569 |
| 16 | 566 | 18 | 4913 | 1987 |
| 17 | 839 | 12 | 6600 | 2016 |
| 18 | 1209 | 30 | 9289 | 2078 |
| 19 | 1713 | 40 | 12979 | 1966 |
| 20 | 2467 | 52 | 16384 | 1725 |
| 21 | 3579 | 70 | 23310 | 1484 |
| 22 | 5005 | 152 | 32625 | 1187 |
| 23 | 7073 | 107 | 36231 | 995 |
| 24 | 9358 | 138 | 47639 | 775 |
| 25 | 12124 | 177 | 62640 | 638 |
| 26 | 15234 | 91 | 82364 | 522 |
| 27 | 19117 | 231 | 108300 | 433 |
| 28 | 24330 | 374 | 203398 | 379 |
| 29 | 31106 | 480 | 394836 | 322 |
| 30 | 35930 | 995 | 189191 | 268 |