Beta Scores for Successful* Single Pregnancies From Women Aged 20 To 50

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 36 3 617 19
11 32 7 361 89
12 50 3 494 285
13 87 7 961 686
14 132 9 1666 1348
15 197 4 2744 2920
16 293 6 3607 3805
17 423 9 10529 4085
18 613 14 12802 4298
19 902 18 17072 4280
20 1289 13 22766 4101
21 1808 11 30360 3747
22 2498 9 41000 3229
23 3395 46 53991 2798
24 4493 53 72000 2355
25 5730 45 52161 1940
26 7075 39 60374 1624
27 8964 37 69879 1366
28 11438 36 87959 1177
29 14390 20 131472 986
30 17209 12 233663 840

* Pregnancies are deemed successful if a heartbeat is detected.
Show results for pregnancies between and years old