It is common for pregnant women to start feeling their baby's movements between 18-25 weeks of pregnancy. However, every woman and every pregnancy is different, so it is possible to not feel any movement until later on. If you are concerned about the lack of fetal movement at 6 months, it is important to consult your healthcare provider for a thorough evaluation. They may recommend an ultrasound or other tests to ensure that everything is progressing normally with your baby's development. Remember that stress and anxiety can also affect how you perceive fetal movements, so try to stay calm and trust in the expertise of your healthcare provider.