Nexplanon removed a week ago!! waiting for 2nd AF to TTC

Anne
Hi ladies!
I had implanon the nexplanon a total of 5 years and BC pills 6 years before that!
After my stuck was out I started period bleeding... medium for the next 4 days. Had a HUGE headache the next morning after removal!
I want to have one more period then TTC... my doctor said to wait 3 months... I'm okay with 6-8 weeks :) I can't wait!
Already bought Amazon OPKs
Anyone similar to me? Shared experience? 
I also only have left ovary and tube... (lost right side at 14 with my ruptured appendix) my ob was not concerned about it and said to ttc after my cycles regulated :)
Thank you gals