Hay, first time mommy anxiety, totally get it! Honestly, normal delivery depends on so many factors, your baby's position, pelvic structure, overall health, hindi lang ang weight gain, kaya best talaga na i-discuss mo ito with your OB na nakikita ka regularly para ma-assess properly. A few of us moms here gained more than 20kg and delivered normally, some gained less and had complications, so really it's case-by-case, ang importante is na healthy ka and baby is thriving, at yung doctor mo ang best person to guide you on what's safe for your situation. Don't stress too much about it, focus nalang sa pag-take care ng sarili mo at regular check-ups!