Am I safe?

I've been on birth control for about 4 months taking it at the same time everyday and my period hasn't been matching up with the last row of pills and mostly all of June I have been having break through bleeding (spotting). 
So last night me and my boyfriend had our fun and the condom broke with out us knowing and his plan was to still pull out. But since it broke we aren't sure if anything happened while he was inside. 
So im not sure if my body is still trying to regulate the pill and I'm safe or I need a higher dose of it and I'm not safe. Any ideas?