Is this normal for after sex?

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Basically my boyfriend and I had sex 3 hours ago, and we used lube and a condom but for my first time he was pretty big considering the size difference we have in height and everything else. It hurt, but soon it worked and we did it for about 30 minutes, (since I kept getting nervous and asking to start again)

What I'm asking really is; what should you feel after down there?

I feel a bit uncomfortable. I've looked and the opening to my vagina has a tiny red patch, it looks like it was teared. It probably was since I felt like I was being torn apart. Is that normal? I've washed myself and feel so much better but I just want to know if its normal

Thanks in advance ^-^