Sick can i be pregnant

Marie
I had my period on da 29 of june and i was throwing up and then it went away and again on the 2 of July and I went off and all this week I been sick and throwing up and my ovulation was all this week I had sex all this week but da 7/9 I didn't but my peak day was on the 10 and i did it 2times cause i was so horny and today but still feel sick