Does my boyfriend have some anger issues? He kinda knocked me out yesterday

Well actually it's not as bad as it sounds up there. However yesterday I got into a fight with my boyfriend. It was about him being jealous of one of my guy friends (and I swear there's no reason to). So that friend walked me home after class (because his apartment is next to mine) and my boyfriend exploded. We got into a huge fight, and he started to get a bit rough... At one point he was pushing me so tight against him, that it did hurt, seriously I thought my ribs were breaking any minute. And as I told him that,he pushed me away harshly, and well not his fault, but I trembled, fell and hit my head at the table.

The next thing I remember is, me lying on the couch with him sitting next to me, apologizing even tough he didn't do it on purpose, he got so mad before, that it started to get scary, and I feel like he has some anger issues am I overreacting?
Does my boyfriend have some anger issues? He kinda knocked me out yesterday
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