Could I have ptsd from being raped?

Nina

So I was raped when I was 4 till I was 6 by my cousin. The i was raped by my next door neighbor when I was 9 I’m now 20 and I’ve realised that I just can’t get to sleep because I feel like someone will come into the house and hurt me again. I will stay up till 4am in the morning just being paranoid. Could I have ptsd?