Anyone else?

Megan
Day 17 cycle, 29 day average. I never feel nauseous until its a few days before my period. My SO and I had been having sex unprotected havent been pulling out either, do not worry we are both okay on this. But we dont really wanna get hopes up if im not pregnant. But ovulation occurred on day 14 i believe. We had sex almost a week straight plus a few days on my so called fertile window plus last night. Is there such thing as conception sickness? Or would it be too early? Just trying not to get hopes up cause i have heart problems and its made pregnancy difficult and he might have low sperm count, dont know yet. Anything helps girls :)