Ay oo, normal lang yan at maraming first-time moms na nakakaramdam nito kahit early pa lang, a few of us sa friend group namin ay nag-complain na rin ng back pain around 6 weeks kasi the hormones are already preparing your body para sa pregnancy. Best to mention it sa OB mo next visit para ma-check lang if kailangan ng stretches or adjustments sa daily routine, pero usually it's just your body adjusting na!