Beta range for Day 21
*
1516 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
(77)
1275 - 2070
(191)
2070 - 3359
(350)
3359 - 5452
(452)
5452 - 8849
(265)
8849 - 14362
(96)
14362 - 23310
(10)
*
Measured in Days Past Ovulation (DPO).
