Pregnancy fear😔

I have a fear of puking so that's what scares me about pregnancy, the morning sickness & all that. I also have GAD which makes things 2 times worse because sometimes my anxiety makes me feel nauseous that i think if i don't get morning sickness I'll still provoke it myself from my anxiety. I just ended my fertile window & im already avoiding going out cause im scared ill get nauseous somewhere. I thought i was ready for a kid & so i had unprotected sex with my boyfriend but now i just keep thinking about that all the time, i have even avoided seeing him this weekend😕. Im 22 so idk if im still considered really young, but i do want family it's just this fear that eats me alive & the joy of having a family. I know a lot of ppl here aren't religious but some are so ill like to throw a religious thing here, a little over a week or so i had a dream that it was like a msg from God telling me not to let my fear of puking stop me from having a family & it's my peace at moments but sometimes my fear is bigger😔😔