swollen clit

So the guy of my dreams and I finally did stuff tonight. He went down on me, more than once and didn't even ask for me to go down on him. Well I'm home now and my clit is like twice, if not three times it's size. Is that normal? Lol and idk if it was like that when we were doing stuff, but if it was should I be embarrassed?
Also when will the swelling go down??