Im a month late on my menstrual cycle but I have 3 kids already so I know you think I should know but I don't.. I have weird times on my menstrual cycle simple fact that I can be late for 4months strait then go regular for 2 months then again.Its always different. I don't use any protection but Im wondering now if I am pregnant again or is it just one irregular time.Help me

Have you taken a pregnancy test? There is no way we can answer your question. You will need to take a HPT or a blood test to know for sure.