Period lasted 4 days

amy • 2 kids,1 angel baby,#3 on the way married 11 years

OK I never had a period last 4 days it always last 7 days I had a baby March 22/16 so when my postpartum bleeding stopped at week 3 I got my period week 4 on April 21/16 it lasted 9 days. I don't understand why my period just stopped. Did this happen to you if so was the next period Just the same?

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