any suggestions?

hello all! i hope you are well. this past sunday i found out i am pregnant and have my appointment set for a check-up on friday! i want to say i am around 5 weeks and lately i have been feeling really nauseous in the mornings and while i am at work.. is there any suggestions on how to control it with certain foods or anything like that? this is my first pregnancy so i would appreciate any help/advice! thank you ☺️