Period after D&C

Hey there my sweet, strong mamas. 
I'm starting to get a bit concerned as to when  my period is going to start up again. I had a D&C on December 21st with heavy bleeding (even passing large clots - terrible pain!) afterwards up until December 27th. I have recently (maybe late January) been having some pink discharge that might turn into red blood but only when I wipe. Now I am currently having brown discharge. This has been going on for over a week now and is very very light. Like I said, I can only see it when I wipe. I'm starting to get a bit concerned because I have no idea if this is supposed to be my period, of if the week after my D&C was my period since it was heavier bleeding and painful. Has anyone else experienced this? I have tried researching but it's so difficult since everyone's body is different! It's starting to become frustrating because me and my husband want to try again soon but my doctor advised me to wait two cycles before trying again. I haven't even had one and it's been nearly 7 weeks since the procedure.