Sex & bleeding

Lost my virginity almost two weeks ago and it was painful yes but I didn’t bleed and I wasn’t in too much pain….. Last night I went back from the bar with a boy and one thing led to another, we kind of had sex but it didn’t come to anything, mainly because I was in SO much pain and there was a point where he couldn’t fit inside me, even when he was fingering me I was in pain, we gave up cause it just wasn’t working but there was also a lot of blood on the bed, I’m still faintly bleeding now. Why did this happen the second time and not the first, also I know eventually I will enjoy sex but can I try speed up the process or help with the pain in anyway ?? x