Bump on baby forehead

Pk • June 2020🌈

My sweet baby girl is few days shy 5 weeks old , we started noticing a red spot with a little bump 1 week ago . Yesterday when we have been to her 1 month doctr appointment her pediatrician confirmed it as hemangioma ( a type of birthmark) and told it will usually grow for the first year and resolve away slowly . But today morning the bump has even grown and i am starting to freak out if its something else ..

Do any other mommies have any similar experiences .. plz do share ..