Hi mama! Back pain in early pregnancy is actually pretty common, marami sa amin na first-time moms ang nakaranas nito around 6 weeks pa lang, kaya hindi ka nag-iisa! It can be from hormonal changes na nagsisimula na, posture adjustments your body's making, or even stress from the pregnancy itself, pero better to mention it to your OB just to be sure, lalo na kung it's really bothering you or kung may ibang symptoms pa. Most of the time it's nothing serious, but your doctor knows your full picture best, so don't hesitate to ask during your next visit okay?