First period after birth control

Soo.. I’ve posted in the birth control group and stuff and got no answers.. so, I’ll try here. When did ya’ll get your first period after stopping birth control? I took the first 5 pills of my new pack and then stopped it because my boyfriend and I decided to start trying to conceive and couldn’t wait 3 more weeks to finish my birth control... so, I had a 3 day “period.” And I’m wondering now if that will throw off my expected period or not.. technically if I would’ve continued taking the pill, my period would now be considered late, so I’m wondering if I should test or if I should wait another week to make up for that 3 day “period.” Thanks.