How early can you find out if you’re pregnant? My boyfriend and I are trying to conceive, were both in our mid 20s. Just wondering how long I needed to wait to take the first test after I have been feeling many different things I have never felt before. Intercourse has hurt the passed two days we’ve done it, has never hurt that bad before. My stomach is hard, I feel bloated and a little constipated, nauseas every morning and light headed sometimes, along with sore nipples/breasts.