am 37 years old, married for last 11 years, having 2 kids out of normal delivery. The first one is 8 and second one id 2



years 10 months. My periods have been regular on a monthly basis, but all of sudden it has become irregular, the last



menstural cycle I had was on Dec 28th and still I do not have, I have tested twice pregency test, but it tested negative



neither I show any symptoms of it. Could you please guide me, what could haev gone wrong in my system?