It is completely normal for your baby to not move every day at 19 weeks and 2 days of pregnancy. In fact, fetal movement patterns can vary from one pregnancy to another. At this stage, the movements may still be sporadic and inconsistent. As your baby grows, you will start to notice more regular movements. However, if you are concerned or notice a significant decrease in movement, it is always best to consult with your healthcare provider. They can provide reassurance or perform further tests if necessary to ensure the well-being of both you and your baby.