Help!

Hi im new to this app and community... My husband and i are ttc #2. Our son is 8 months old and im breastfeeding. My periods have come back for about 4 cycles now. 35 days long start to start. I believe i o'd on the 5th of nov. Because of a sharp pop one the right side. Implantation bleeding the 10th - 12th. I am 12 dpo as of now and i have had neg tests. Af is due on thrusday should i wait or im i out this time. Any advice would be appreciated. Thank you.