Tmi but sex for the first time

Had sex with my husband last night (4 weeks postpartum) and now my bleeding is back? Anyone else got threw that after the first time? It's heavier, but I'm not like filling a pad in an hours time. Yes, I made a mistake and with my own husband at that not some random and we also used a condom, so I don't need to be judged a bunch.. I just want to know what to do or what can be done. Pics below are the last couple of bathroom uses