Bloated

Can you’re stomach feel bloated or harder when your stressed?!! I had unprotected sex a couple of months ago but I’ve had 2 periods since, so I’m not pregnant but my mind keeps telling me I think I am 🤷‍♀️🤷‍♀️ I have been a little bit stressed about it and also still a bit guilty I just need someone to tell me I’m not pregnant and it’s just stress