Can i be pregnant

Lex

I got put on nexoplan in early February sometime 2 months ago i hit the bar in my arm very hard and its been hurting since. And i recently got my first period on it too. I had sex for the first time on about 3 weeks ago. And now i am having cramps lower back pain and i been throwing up and im always out of breath and nauseas. Is it possible that when i hit my bar it broke it and now i am pregnant??