safe to ttc again after d&c?

Morgan

D&C; with first pregnancy on 9/21.. baby had stopped growing at 10 weeks. Bled/spotted for about 3 weeks after D&C.; had what I think to be my first period exactly 28 days post d&c...was; lighter than what I'm used to. had a positive ovulation test on 11/4 and then started with brown spotting (no red blood) for about 5 days this past week but was again much much lighter of a flow. does this mean my uterine lining is still too thin from the d&c;?? I just want to move on a ttc again soon! I'm just scared because these cycles don't seem "normal" to what I'm used to!