Thanks for your query.
urinary stream is not straight is your baby main problem.first get him examined from surgeon to rule out mild hypospadias
Start retracting his prepuce back after bath for 4-5 times daily ,it will work only if there is mild phimosis
.opinion of surgeon is must for proper evaluation & treatment..
‘Hope I have answered your query, I will be available to answer your follow up queries, “Wish you Good Health and trouble free speedy recovery”