Question !!

I ovulate week from yesterday. We did bd about 2 before, during , and after. I’m starting to feel sorta nauseous and feeling hungry more and more everyday . I have a weird feeling in my belly feels like cramps but not cramps , and boobs are feeling sore alittle. Am I going crazy ? I still have 6 more days until my period .? I feel like it’s so soon to feel anything!!