having sex after ovualtion and you got pregnant, do you still have the signs your period will start.…

having sex after ovualtion and you got pregnant, do you still have the signs your period will start. my boobs have been hurting for three days now and it usually is one. that happens 10 days before my period and I have cramping five days before my period but I still have 7 days before my next period. I've also been nauseous and thrown up after eating and my husband farting, also cooking beef made me feel sick. smelling alot of things like hot sauce and we don't even have hot sauce in the house!! lol