TTC baby boy

Hi .. we have 2 girls and been trying to get a bby boy since our first baby the first girl is 8yrs and the other girl is 5 yrs .. since the second bby i had the IUD put on 5 yr plan and i just had it removed about a week ago. . so now we want to try for the boy but im scared due to we might not get one :/ . .. (we have 2 girls, we have 6 nieces 5 girls and 1 boy) our fam is cursé with girls!! Lol