hi i have a question

hi i have a question so Tuesday will be the first time Im with my new guy.. We kiss amazing.. like we don't want to stop... we just keep going at it with eachother. we have intense chemistry.. I'm falling for my guy every day.. we talk and text every day .. we call eachother baby .. he even said he's loves.. pretty much in the moment ... this week I'm about to start my period ..2 days after we are together.. I'm feeling unattractive and bloated.. How do I get out of this feeling ..right when I see him .. I want to make the night magical..our chemistry is amazing..just being with him feels like a dream. I want to feel sexy too ..and to make him feel amazing sexy ...I need some help .m