Question

Why is there a range of weeks where women are able to find out they are pregnant?(1 point)ResponsesBecause every woman’s cycle varies in length, the time when pregnancy is noticeable is different for different women.Because every woman’s cycle varies in length, the time when pregnancy is noticeable is different for different women.Because zygotes grow at different rates and emit different levels of hormones.Because zygotes grow at different rates and emit different levels of hormones.Because hormones that regulate pregnancy and birth are very specific to individuals and some women do not secrete them.Because hormones that regulate pregnancy and birth are very specific to individuals and some women do not secrete them.Because mothers with breech babies will often not realize they are pregnant until later.Because mothers with breech babies will often not realize they are pregnant until later.

Answer 1

Because every woman’s cycle varies in length, the time when pregnancy is noticeable is different for different women.

Explanation: Ovulation (and thus conception) can occur at different times in different cycles, and pregnancy tests rely on hCG after implantation — so the detectable window varies with each woman's cycle and implantation timing.