P.S.
My daughter who is 26 called me the other week and said "I haven't started my period for 2 weeks." "I'm afraid that I'm pregnant." I asked her if she still was taking her birth control pills, she said yes. I told her then she wasn't pregnant. Three days later she had her period. I don't know why but before and between children I had times in which my period was late.
P. S