If your pregnant then you don't menstruate at all. Menstruation only occurs if you don't fall pregnant, if the egg isn't fertilised the uterine lining sheds in order to ready itself for possible pregnancy the next cycle.
Eleven months
A period stay on for so long because of environmental changes.
how long does a Irish bull terreir stay on her period
no!
No.
it depends if the girl has started her period and the boys balls have dropped
It can be possible but is very uncommon. If the egg is still present in the body then yes they could still become pregnant but if it has come out of the body at the start of the period then you cant.
no shes not
If a monthly period lingers for a long time it can be caused by a condition called menorrhagia.
yes but i do not have proof
Alcohol will stay in unborn baby's system for the same period as it stays in mother's system. It stays for pretty long period in mother's system.
When you are pregnant you will not have a period. You may have spottings though. Hope this helped :)