#AskTheExpert Hi.. I'm 34 years old. I was having irregular periods since beginning and then pcod. There was problem in conceiving also so did IVF. I hv 2 yr baby now through IVF. after 1 year of conceiving got my 1st period and after that I got my periods every month for around 7 days but since last 2 months it has become 10 to 15 day s.initial 3-4 days flow is very less and then heavy flow for 7 10 days so is it normal or wat to do??