Oo, normal yan mommy, lalo na if you're already carrying extra weight and your body is shifting para sa pregnancy, a few of us felt it early pa lang din, kaya hindi ka nag-iisa! But since you're still in the early weeks, mas better na i-check mo talaga with your OB para sigurado na walang other concerns, at pwede niya i-recommend din kung anong positions or exercises na safe para sa'yo ngayon.