Am I protected?

I am on the combined birth control pill and i take it everyday at the same time (maybe sometimes an hour early or late). Every time my boyfriend and I have sex, we use a condom. I am slightly freaking out because my period is supposed to come in 2 days and I’m not really having any PMS symptoms. The condom has broken on us about twice this current cycle. Luckily, he did not cum in the condom but there was precum. As soon as the condom broke tho he pulled out immediately. I’m afraid i can possible be pregnant? helppp