Are irregular periods normal after C section?

first of all, it will take time for your periods to return, and in most cases, it gets more delayed when you are breastfeeding. your first period after having the baby may be a bit heavier than what you had earlier, but this is not something you have to worry about unless you also have a lot of pain. otherwise, after the first 1 or 2 months, it should get back to normal. if not, speak to your gynae.