HELP! My hymen broke and I can't urinate right...

I'm 17 years old. Last Monday (1/21) I lost my virginity to a guy who is 20 years old. He was kind of big and he told me I was tight. We didn't get to finish and it hurt ALOT. I had to tell him to stop about 4 times. Well, I was fine and I don't think my hymen broke then but just around noon yesterday (1/23) I started to bleed a little ( a pale pinkish color ). I suspected that it was from my hymen tearing. I don't understand why it would break now but whatever. And then this morning at about 4AM it got really uncomfortable to urinate. I woke up (at 4) went to the bathroom, tried to pee but only a little bit came out and when it did, it felt extremely uncomfortable down there. It wasn't sharp pain. It was a dull, like...stretching of the actual wall of the vagina that made urinating so stressful. Kind of like the muscles were spazzing out a little. Like it was blocking off the urine or something. I tried to urinate all day but the same exact thing would happen each time. Since 4 AM I have been going to the restroom non-stop. At around 10AM I got my period, which made me happy because it meant I wasn't pregnant but it's not as heavy at it usually is. What is wrong?