my boyfriend fingered me and now I'm swollen

So last night my boyfriend fingered me for the first time it hurt a lot and was quite rough any way I went to the toilet and it hurt so bad to pee the pain was so bad and it burned  and when I looked down I notice everything had doubled in size and there was a tiny bit of blood in my underwear I started to panic and I had an anxiety attack and threw up. What does this mean??