Late period!

Savanna • Hi💗 Just a girl with a lot of questions✌🏼️
I started the Portia birth control on Jan. 31 and I finished all the hormonal pills and I didn't skip any but now I'm on the placebo and I'm on cycle day 29 and my period was suppose to start two days ago, is this normal or should I be worried? On Valentine's Day which was Feb. 14 I had sex with my boyfriend and the condom broke but as soon as it did we stopped having sex could I still be pregnant? Or was I protected? Is this normal someone help😭