Q: I ask, how can someone have HIV disease without sperm ejaculation?

My name is Hellen
Female

I just want to ask a question how can someone have HIV disease?

Is it when you have unprotected sex and the male releases his sperm inside the woman, or even without the release of sperm into the woman, just sex without condoms, can it make a lady contact HIV?

My boyfriend and I had unprotected sex together so I don’t know if I have HIV because he did not release sperm inside me either am just scared pls help me