I think I may be pregnant

We had sex last month in October and We used protection and he told me he came in the condom...I was fine and we moved on with life then I noticed my period was late for 2 weeks and in those 2 weeks I puked twice, cried everyday over stupid things, was moody, slept a lot and ate more then I usually do, but when it came I was happy cause i thought this was normal. Last week Friday we had sex again...and it was in the moment so we didn't use protection and he came in me and the next day after 36hrs I took the morning after...but then this week I remembered my period was late again last week which is why I ended up having sex..I have puked twice this week, I have dizzy spells, tired a lot, nauseas, my breast feel weird, I eat more than I did before but my period started yesterday at 1am so I don't know if I'm pregnant or not...worse I told my boyfriend this and he was supportive and we spoke about our options but I don't know what I want😩 I don't want a child now and I know I should've been safe but if I'm pregnant I don't know what I would do...