Missed period?

Abby

Hey!

I’ve been on the pill for about a year and a half, and my periods have been super light while I’m on it. For the first time, though, I missed my period this month even though I took all the pills when I was supposed to. I haven’t had sex in like a month and a half. The side effects on the pill label say that a missed period is possible, but has anyone else experienced this?