Looking 3 months pregnant?

So I’m not indicating that I might be pregnant at all I just had my period last month so I don’t think I am but I am super bloated and I don’t know why. I only weight 131 pounds and I never look this bloated unless I am on my period. What could cause me to look 3 months pregnant?? Cant even wear a dress without being ask how far along are you?🙄 please no hateful comments, thanks! Mind you I am getting married in 27 days too🤦‍♀️