Thank you for the replies

I'm really really freaking out now. I've been playing the saxophone all evening so my abdomen muscles are feeling a bit weak and shaky, and my mind is interpreting that as nausea so I'm getting really anxious that I've caught it. It's been about 8/9 hours since we were in contact with each other and since then I've been hungry and eaten well and had a completely normal bm. Is it likely that I have it? No other symptoms other than a strange feeling in my stomach which I can't tell if it's nausea or not. Trying to sleep now, but scared that I'll wake up in the night an v*.

I'm sorry, even just reading this makes me see how irrational my fears are but I can't help it. I'm so scared.