I was craving and then I almost threw up

Tyesha
I just woke up like 2 something and then after I woke up I started having craving for Shimps so after I go into the kitchen I was cooking noodle or whatever so I bent down to the for a Forks I felt like I going throw up I feel like I wanted to know I didn't throw up but I ran to the bathroom but it didn't come up but I was wondering if I was pregnant idk