“According to Janet Landsbury, a Parenting Expert, toddlers can feel uneasy, unsure, and uneasy about changing circumstances in their lives, which can cause them to withdraw or become clingy. The best way to handle matters in this situation is to realize that his behavior changes are temporary, natural, and normal." Most mothers in their second pregnancy admit to feeling less active, tired, and moody.  There was more anxiety than usual. The first child exhibited behavioral changes frequently.  In the survey, children aged 11 1/2 to 4 years showed more clinging, sleep disturbance, and tantrum misbehavior than expected.  As a result of the mother's pregnancy, her child exhibits behavioral changes as a result of anxiety.