Small tummy

Hala, don't worry, maraming moms I know had small bumps pa rin by 4-5 months, hindi yan sign na may problema, kaya mo yan! The baby's size and how you carry really depends on your body, your uterus position, at kung first pregnancy mo or hindi, so it's totally normal na liit pa lang. For the gender reveal, your OB can usually tell better sa ultrasound around 18-20 weeks, so just a bit more waiting lang, pero definitely bring this up sa next check-up mo and ask kung kayang ma-determine na ng sonogramo, para makatulog ka na ng mahimbing knowing kung babae or lalaki hehe!