How can you tell if a 7 yr old little girl hymen has been penetrated sexually by an adult?

Determining whether a hymen has been penetrated, especially in a child, requires a professional medical examination conducted by a trained medical expert, such as a pediatrician or a forensic specialist. Signs of potential sexual abuse may include physical injuries or changes in the genital area, as well as behavioral changes. It's crucial to approach such sensitive situations with care and to involve appropriate authorities and professionals to ensure the child's safety and well-being. Always prioritize the child's emotional and physical health in these circumstances.