The hormones circulating while you're breastfeeding can temporarily suspend ovulation, so you may not see a period (or experience a regular one) until you wean your baby. Your period should return within six to eight weeks after you stop breastfeeding, though it can take months for it to be totally regular again.If you think you should be menstruating and you're not, give your doctor a call.: How soon will I get my period back after having my baby? A: If you're not breastfeeding, it usually takes about six to eight weeks for your period to return to normal after delivery.