Uy, mamsh, stomach pain sa early pregnancy ay kailangan talaga tingnan ng doctor mo, please don't wait, lalo na kung severe or may spotting pa! Once cleared by your OB, marami namang safe na pagkain, a few of us moms swear by light, bland stuff like lugaw, plain rice with viand na madaling kainin, at maraming tubig para hindi madehydrate. Avoid spicy, oily, or acidic foods muna habang hindi pa okay ang tyan mo. But honestly, better wait for your doctor's go-ahead first para alam mo na safe talaga for you and baby. Seryoso lang, don't take chances sa 5 weeks pa lang! Sending hugs!