i had sex with my husband on 11 of October and i saw my period on 22nd of the same month which lasted for 3 days. this month,my period started on 20th and ended 24th .each time the bleeding is usually more than my normal period accompanied with cramps,which has reduced after i had my first baby through CS.last night,i slept with my husband and saw some blood stains on the bed.please what could be wrong with me? desperate to hear from you,thanks