Ay nako, ang lower back pain during pregnancy is super common lalo na ngayon pa lang kasi lumalaki na ang belly at shifting ang posture mo! A few of us moms noticed it around 7-8 weeks din, kaya you're not alone dito. That said, if the pain is really intense or may ibang symptoms ka, mas better na i-check mo with your OB para sure lang, some cases need specific care at hindi worth risking. In the meantime, try resting when you can, warm compress helps, at make sure ka na mag-invest sa good maternity pillow para sa tulog mo!