Aw, congrats mama! Seven weeks is such an exciting time, honestly, the best tip I can give is to listen to your body and don't push yourself too hard, especially if you're feeling tired or nauseated (super normal!). A few of us first-time moms found that eating small meals throughout the day instead of big ones really helped with the nausea, and staying hydrated is your best friend talaga. Also, start taking your prenatal vitamins if you haven't yet, and don't hesitate to call your OB even for small concerns, that's what they're there for, at wala namang stupid questions pagdating sa first pregnancy! You've got this, mama, enjoy the journey!