Period 5 1/2 weeks pp

Had a Csection January 20th. I hadn’t really bled much the first week or so, mainly when using the bathroom. It stopped. Had tinged clear stretchy and watery discharge thought I could have been ovulating, on Wednesday the 24th I had had a bad cramp while using the bathroom and started bleeding a good amount again, and yesterday it was lighter and today it’s heavier like my periods used to be. But I’m breastfeeding, wasn’t expecting this soon. Could this be my first PP period? Also having terrible headaches and cravings, and today I’m having cramps in my breasts which could be coming from overfull breasts.