Ttc after third miscarriage

Ariel

I had my third miscarriage on December 4th. I started birth control because I was devastated and didnt think i could go through it again.

Now today me and hubby talked and we still want to try again. So i will not start a new pack of birth control. I should start my period tomorrow. Not sure if i will i didnt have a period last month.

When should i start taking ovulation test?