It is completely normal to only feel your baby below at 20 weeks pregnant. Every pregnancy is different, and the position of the baby can vary. Feeling movements lower in the abdomen is common, especially during early to mid-pregnancy. As your pregnancy progresses, you will likely start feeling stronger and more frequent movements as the baby grows and becomes more active. However, if you have any concerns or notice a significant decrease in movement, it's always best to consult with your healthcare provider for reassurance and guidance.