How long is to soon to take pregnancy test

Angela

I recently had a miscarriage in January and had to get a dnc done .. we have been trying ever since then for another baby... I was ovulating on the 27th of April. I’m not sure how soon is to soon but for some reason I’ve been feeling nausea and some smells make me want to vomit .. Can I be pregnant already or is this just me over thinking and thinking I am pregnant