Postpartum bleeding

Okay so I had my baby girl January 17th 2019.... I had my postpartum bleeding until March 6th and I basically stopped (I still had brown spotting for 3 days) then I started bleeding again, heavy... now it’s March 20th and I’m still bleeding fairly heavy! When does this end? I need a break. I’m just drained and feel like I’m literally dying and it’s not from lack of sleep or mom things it’s strictly coming from this bleeding! When does this bleeding stop? My poor downstairs is just so sore from almost like diaper rash I can’t even put a pad on... I’ve been using my babies diaper rash cream on the really raw sensitive areas but I’ve also been not using pads a couple days and just destroying my underwear and pants because it hurts too much to have one of. It even hurts to wear my underwear when it touches my rash! I wish I could just sit here no pants no underwear but I obviously can’t and it’s driving me crazy ugh