Hello everyone) I gave birth 20 days ago (cesarean section), they didn…

Hello everyone) I gave birth 20 days ago (cesarean section), they didn't do an ultrasound at discharge, on day 14 after cesarean I did an ultrasound for myself where they found a hematoma and that same day cleaned it with suction + the uterus didn't gather, after 3 days of collaging oxytocin, on day 16 on a repeat ultrasound they found 4 cm placenta and immediately cleaned it (scraping) the uterus, they said to prick antibiotics + oxytocin + nishpu, today was on ultrasound already in 3 times, they found blood clots, but I don't have any discharge anymore, the cervix is closed. Is there any folk remedy to get the