Beta range for Day 21
*
1524 Twins Pregnancies On This Day
Beta Range
Number of Pregnancies in this range
69 - 113
(2)
113 - 183
(4)
183 - 298
(7)
298 - 484
(26)
484 - 785
(36)
785 - 1275
(78)
1275 - 2070
(194)
2070 - 3359
(351)
3359 - 5452
(453)
5452 - 8849
(267)
8849 - 14362
(96)
14362 - 23310
(10)
*
Measured in Days Past Ovulation (DPO).
