Uy, mommy, please check with your OB agad, back pain in pregnancy can be normal, pero kailangan niya makita kung ano talaga ang cause, especially at 10 weeks pa lang. A few of us mums had back pain din, pero iba-iba ang reasons, posture, ligament changes, or sometimes kailangan ng adjustments. Hindi dapat guesswork lang, lalo na ngayon na buntis ka. Your doctor will know what's best for you and baby, okay? Take care!