Hi Raven,
Sorry to hear about all of the difficulties you have been having post birth.
Try not to stress too much about your period returning hon - it can take quite a while post birth for you cycles to return to normal.
Are you breastfeeding? Because a lot of women don't get their period back at all when they are breastfeeding.
If you really feel that something is wrong I suggest making an appt with your GP or OB to sit down and let them know how you feel. Sometimes at the hospital things can be very rushed and they don't listen to your concerns properly, so perhaps making an appt would be better?
Goodluck sweetie, I hope you get some answers soon.