Development and growth of IVF
IVF is a kind of baby that is fertilized and cultivated in the laboratory through assisted reproductive technology. Once IVF babies are born successfully, their development and growth are basically similar to those of naturally conceived babies. However, IVF has some characteristics and unique influences, which will be elaborated from several aspects.

1. Physiological development
There is no significant difference in the physiological development of IVF. Their height, weight and facial features are similar to those of naturally conceived infants. They will experience infancy, early childhood and adolescence, and grow up according to the normal development trajectory. Although the birth mode of IVF is different from that of naturally conceived infants, there is no physiological difference between them.
However, research shows that IVF may have some risks, such as low birth weight or increased probability of premature delivery, which may be related to the process of assisted reproductive technology and the age of the mother. However, these risks can be effectively controlled and reduced with the support of modern medical technology.
2. Mental health
There is no significant difference between IVF and naturally conceived infants in terms of mental health. They may have a closer relationship with their parents, because IVF babies are born after a long wait and hope, and parents' expectations and love for them may be stronger. However, IVF babies, like naturally conceived babies, need good family environment and support to achieve good psychological development.
The research also shows that the parents of IVF may have some psychological pressure and anxiety, especially in the process of assisted reproductive technology. Therefore, in order to ensure the mental health of IVF, parents need to get corresponding psychological support and help.
3. Social skills
There was no significant difference in social competence between IVF and naturally conceived infants. Like their peers, they will participate in social activities, establish friendship, and gradually develop their social skills. However, the family background of IVF may have an impact on their social competence.
As the parents of IVF may have experienced long-term infertility treatment, they may over protect IVF, resulting in IVF being relatively passive in social aspects. Therefore, parents need to give IVF babies moderate autonomy and social opportunities at an appropriate time to help them develop healthy social skills.
4. Impact on families
The impact of IVF on families is significant. IVF babies experienced a period of hard waiting and hope before their birth, which is a precious gift for parents. Their arrival has given parents great happiness and satisfaction.
However, the arrival of IVF may also bring some challenges and pressure to families. Parents need to adapt to the role of raising children and face possible financial and time pressures. Therefore, it is very important for parents to establish a good support system and seek professional help.
summary
There is no significant difference between IVF and naturally conceived infants in terms of development and growth. They are experiencing normal physical development and psychological healthy growth, and have the same social ability as their peers. However, the impact of IVF on families is very special and important. It is a precious gift for parents, and it also needs to face some challenges and pressures. Therefore, establishing a support system and seeking professional help are crucial to ensure the overall development of IVF and the happiness of the family.