C.H.
It is completely normal! It's probably NOT teething or an ear infection. It's probably an early entrance into the whiny days of toddler-hood. I'm right there with you with my 15 month old!
As far as how to get through it, I find that having a great support group of other Moms who understand makes ALL the difference in the world. Do you have other Mommy friends that you get together with? Do you go to a playgroup? If not, I'd be happy to have you come to the park with us one day! It's a lot of fun and a great time to veeeeeeeent sometimes too! Hang in there!! You're not alone. =)
-C.