Period and Birth Control

Kendall

Hello everyone, hopefully someone out there can help me.

My boyfriend and I were trying to conceive so I stopped taking my BC for like 8 months. During that time we had no luck nor did I have a period at all.

I started my pills back again last month because we have had some financial and medical issues in the family and we decided this isn’t the right time. The month I start my pills back I have a period.

Why would I not have a period off my pills?