help plz


hello girl's this is my first month trying to get pregnant questions so my period should be here June 2 witch I hope not and my ovulation day was the 19 but ive notice a few ago I had one day nausea and headache and I feel bloated and today I have diarrhea and yesterday I tested and it was neg idk but I still feel different.....I hope I'm pregnant but idk.....what ya think?