A water pump leaks from a small hole in the bottom of the pump ! You'll have to get down there and feel around the pump for any moisture ! Check your hoses and overflow bottle too ! Usually when a pump is going bad , it leaks and your car gets hot easily ! You have to get down there and really check ! Good luck and let me know if I can be more help !
If it is leaking on the passenger side behind the front tire that could be your air conditioner condensation tube that's normal if your using your air conditioner. Does your check engine light come on or your water temp. light ? Go to a friend that's more up on that they can help you.