Could I be pregnant?

Hello guys I had sex on 13 May like about 2 weeks ago and I have been having symptoms like I am pregnant. My symptoms are:
I feel sleepy most of the time not all time I feel naseous
My lower stomach aches from time to time
I have lost some weight
Could this be true that I am pregnant and what should I do because if I am really pregnant my parents are going to be furious?
And I have been thinking that I should abort but I don't want to and he says if I ever got pregnant I should not abort the baby but the timing is just not right I mean we are both college students. What would you guys do in my situation?
P. S: I am 21 and he is 22
Could I be pregnant?
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