| 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 | 23 | 5 | 85 | 12 |
| 11 | 61 | 13 | 1443 | 51 |
| 12 | 84 | 3 | 2583 | 172 |
| 13 | 146 | 5 | 4622 | 335 |
| 14 | 232 | 8 | 8270 | 597 |
| 15 | 366 | 11 | 14798 | 1322 |
| 16 | 550 | 18 | 3138 | 1655 |
| 17 | 804 | 12 | 5367 | 1684 |
| 18 | 1161 | 30 | 9289 | 1738 |
| 19 | 1651 | 40 | 12979 | 1647 |
| 20 | 2382 | 52 | 13975 | 1448 |
| 21 | 3446 | 70 | 20956 | 1236 |
| 22 | 4800 | 152 | 27554 | 972 |
| 23 | 6630 | 107 | 36231 | 817 |
| 24 | 8785 | 138 | 47639 | 637 |
| 25 | 11434 | 177 | 62640 | 521 |
| 26 | 14404 | 227 | 82364 | 429 |
| 27 | 17992 | 291 | 108300 | 353 |
| 28 | 23355 | 374 | 203398 | 311 |
| 29 | 28609 | 480 | 394836 | 260 |
| 30 | 31897 | 995 | 189191 | 213 |