Uy mama, please go see your OB agad-agad, hindi dapat mag-iwanan ang sudden sharp pain kahit kailan, lalo na ngayon that you're pregnant. Better safe than sorry talaga, especially at 7 weeks pa lang kayo, kailangan tingnan ng doctor kung ano ang nangyayari. Hugs, and please don't worry too much habang naghihintay, marami sa amin na nag-experience ng strange aches during pregnancy, pero importante talaga na ma-check agad. Rooting for you!