Is i wee after sex will it stop urinary infections?

Is i wee after sex will it stop urinary infections?
No, see a doctor, stop drinking caffiene and other antagonizing drinks. Try Cranberry juice, it is said to help. SEE A DOCTOR
It can help prevent them. Go to WebMD.com for more info.
If you are currently dealing with symptoms that could relate to a urinary tract infection I would recommend seeing your dr to find out if it is a urinary tract infection.
Not as much as the two of you being clean to start with. Make it part of the fore play.