I really could use some insight help?!

I have the mirena iud and I have had a BV infection twice but didn't even know I am having some pain in my vagina weird right like my vagina Inside it hurts! What can I do?! What is the issue?! Also is like mostly clear stretchy discharge with a hint of yellow in it normal? Could I be ovulating? Do I have an infection?! Anything would be helpful I'm out of town until Friday and i can't see my doctor.