Reassuring

I’m nervous for my doctor appt Thursday I will b 11wks 6 days I’ve been stressed and hormonal and said some things about my pregnancy that I didn’t mean I saw heartbeat at 9wks 6days 180 bpm saw it again at 7 weeks and at 6 weeks so I should stop stressing my baby is okay still? And I need something for my gas my last US they saw so much gas they called me pootie p since my last name start with a p what are some recommendations for gas and I burp like a man 24/7