The placenta would run out of nutrients and the hospital would induce. There has been cases where the fetus falls asleep in the womb though, one case in the UK and one in the US that I read about, and the one in the UK lasted for 13 months. She fell asleep at 4 months and stopped development and then just woke up and continued.
31 days. and they can get pregnant again immeadiately after.
266 days.
3 days.
1 day = 24 hours 305 hours = 305 / 24 days = 12 days 17 hours ~= 12.71 days.
Pregnancy in ferrets lasts 38-42 days or 6 weeks
depends how many days after your last period and when you had sex last.
It varies from 95 to 160 days.
28 to 32 days
2-3 days
The gestation period of the lion is about 110 days.
A beta-hCG level of 305 after 16 days of embryo transfer is generally considered a positive sign of pregnancy, as it indicates the presence of the hormone typically associated with implantation. However, while this level is promising, it does not entirely rule out the possibility of a miscarriage or biochemical pregnancy, especially if levels do not rise appropriately in subsequent tests. Monitoring hCG levels over the following days is crucial to assess the health of the pregnancy. If levels decline or do not double within 48-72 hours, it may indicate a potential issue.
A dog may be pregnant 58-62 days.