Feeling sick

So last night i had a pizza 🍕 this morning i throwed up the pizza then i had something else with cheese and throwed up today at work on my break i ate something else with cheese in it I’m convinced anything with cheese i can’t eat i will throw it right back up the smell of cheese makes me throw up 🤢😩😩😩😩😩 I’m going to take a pregnancy test on tomorrow so i have my fingers crossed my cycle is due in 3 days so I’m trying to really hold out until i see if I’m gonna get a cycle this month i hope I’m pregnant been trying for some months now it’s real frustrating