Bleeding after fingering

I’m a Virgin and my boyfriend fingered me for the first time today. After, I saw he had blood on his fingers and when I peed, there were small red chunks in the toilet bowl. There was blood when I wiped. Then a couple hours later my pee was bloody.

I start my placebo week on BC today and my period should be starting today or tomorrow. Did he break my hymen or is it my period? It hurt like it was stinging when it was happening. Does it always hurt like that? He has super short nails.