First of all hello,
My girlfriend and I are both 20 years old, we are sexually active and for the past 2 months and a bit she has missed her period.
She always had an unstable
menstrual cycle, meaning it didn't come regularly at all, she once missed it one month ( but now it's more thus my scare )
Is it possible she has this problem for other reasons except pregnancy ? If so, what would those reasons be ?