Got my Af back five weeks ago. So I am now 1 week overdue for my second AF. Wondering if they can be irregular like this after birth or if I am preg again......guess a test will tell but am unsure if I should test now or leave it another few days. And what if I am? I had a c-section and my older sister told me a week ago that ur not meant to fall for a ur after a c-sect. The hospital never told me any of that! Not much I can do if I am..... GUess I'm just nervous 8-[