I know that this isn't really a place to ask medical questions but I was wondering if this is…

I know that this isn't really a place to ask medical questions but I was wondering if this is normal. I'm almost 24 weeks and am sporadically feeling super hot and woozy. Not like I'm going to pass out but like I'm going to throw up. It feels kind of like food poisoning but it only happens like an hour at a time. Has anyone else had this? I am planning on calling my midwife Monday if It doesn't go away or if people don't tell me it's common.