Hello mama! Aw, 5 months na, congrats on your baby boy! Honestly, belly height can be so different from one pregnancy to another, some of us carry low, some carry high, and it doesn't really say anything about whether baby is okay or not, kaya don't stress too much. But since you're concerned, it's best to mention it sa OB mo sa next checkup para ma-check niya properly kung okay ang baby and everything is measuring right, okay? Better peace of mind na talaga!