I can understand that you might be feeling frustrated or disappointed in the situation you described.
It can be challenging when you want to be involved in celebrating the arrival of a new family member, especially if you have provided gifts and support. However, it's important to respect the parents' wishes and decisions regarding their baby's well-being and safety.
Some parents choose to limit visitors during the early stages of a baby's life to reduce the risk of infections or to allow time for the family to bond without distractions. This decision is usually made with the baby's best interests in mind.
While it's natural to feel a range of emotions in such a situation, try to understand and respect their choices. You can express your excitement and support to the parents and offer assistance or help when they are ready to receive visitors. Building a positive and supportive relationship with the parents can go a long way in fostering a strong family bond as the baby grows older.