I had a miscarriage two months ago. I been having sex a lot after the miscarriage. I had sex around my fertile times. I sept 9th I had a light pink dot in my panties. And that's all. I been also feeling like I'm on my period but it only be discharge. My breast are sore sharp pains in my breast and my stomach and my sides.what could it be. I think the light pink dot was implantation bleeding how long do I half to wait to take a test after implantation bleeding? Do you think it could have been that I'm pregnant and that was implantation bleeding

First off... implantation bleedind is very very rare.

When you say you feel like you are on your period but its only discharge... do you mean spotting or normal vaginal secretions/discharge?

Generally the guideline is to take a HPT one week after your missed period. But if you know your ovulation date, you can take one 18 days after you ovulate and it should tell you.

Good luck.