Beta Scores for Successful* Single Pregnancies From Women Aged 18 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 86
12 50 3 494 283
13 87 7 961 681
14 132 9 1666 1336
15 197 4 2744 2896
16 293 6 3607 3767
17 423 9 10529 4044
18 609 14 12802 4257
19 901 18 17072 4242
20 1288 13 22766 4066
21 1807 11 30360 3714
22 2499 9 41000 3201
23 3395 46 53991 2770
24 4489 53 72000 2330
25 5732 45 52161 1919
26 7082 39 60374 1605
27 9006 37 69879 1350
28 11434 36 87959 1162
29 14393 20 131472 971
30 17185 12 233663 826

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