TMI* First period after baby?

Jaclynn
I formula feed my little girl and she is 33 days old. I started my first period 6 days ago, it's been stop start for two days and it's bright red and dark red and clotty. No cramping, which is unusual for me since I have endometriosis. I started the pill 2 weeks ago and am supposed to skip the placebo and only have a period every 3 months. My question is... How long should I expect this to last this time with being on the pill and it being my first period since having my EllieBean? I'm just sick of pads and want to look toward the silver lining lol thanks in advance