Both Girls and boys have the same rights in Islam their is no priority for one,Those who have a little sweet girl already in their home and have no baby boy then here is Wazifa for those who want a baby boy.
If you have desire for Children then start eating raisins and drink water in bowl as normal we drink in glass.when women get pregnant recite the following ayah in high voice,by the grace of Allah you will be grant you with a little baby boy.
Remind me in your Prayers.
Sayed Imtiyaz