Should I take a test

We had sex a couple weeks ago. And my breasts have been really sensitive and I did feel a little bit of cramps in ny lower abdomen. We use a condom every time. Which I know aren't always protective but... idk. Im also very emotional and tired. Then again I have seizures and take medicine for them so its kinda hard to tell what that's from.

Im afraid to ask him to buy a test for me. Becauseb I dont want him to freak out.

But should I take one?