Hello dr...am 31 year married with a child i had abortions 4,5 due to that hormonal imbalance happened in my body and i got thyroid problem also am hypothyroid patient since 3 years ... ...my query is im noticing their is decrese in my menses days since 1 year  ...my periods was  always normal and bleeding days were about 5-6 days but due to abortions im thinking the days are decresing upto 3 days...my query is is it normal or do i hv to worry for my periods days... kindly help me out for this ...thank u