Pregnancy after miscarriage

Preg09

Hi. I had a miscarriage at 6+4, 4 weeks ago. I have PCOS and have been TTC since April 2021. I got Metformin the end of May and got my BFP end of July 😍 I believe the reason I got pregnant was because of Metformin. Unfortunately I miscarried 2nd of August… Have anyone tried the same as me? When did you get pregnant again after a miscarriage?? 🌸