It takes 280 day for the delivery to take place after the last missed periods. It's equivalent to ten lunar months. The usual period for the periods is one lunar month. that is 28 days. It takes 266 days after the date of conception. There may be slight variations to this.
9 months
A pregnancy usually lasts for 9 months
9 months 40 weeks
40 weeks from the last period.
Humans have an average gestation period (time of pregnancy) of 280 days.
9 months
Humans have an average gestation period (time of pregnancy) of 280 days.
Nits last on humans for 2-4 weeks unless you kill them.
3 days.
it lasts for 4months
Humans have an average gestation period (time of pregnancy) of 280 days.
Pregnancy in ferrets lasts 38-42 days or 6 weeks