Looking for opinions really

Ok, so, according to my period tracker(s), one says I ovulated on the 11th and the other says on the 12th but either way, we had sex multiple times on the 10th, and not it's the 22nd, I've been tired as hell the last few days, today I have had diarrhea very very bad, my throat hurts like hell, my hips hurt off and on, I get cramps off and on, and smells are making me nauseous, so I guess my question is, possibility of being pregnant or just maybe like pms or am I just sick??? Anyone's opinion is helpful, please no being rude tho!!