Feeling alone..

As a young mother of two, full time banker and wife im starting to get this overwhelming feeling of being alone.. i mean i have friends wndless amounts of people that i converse with, make relationships with, yet i feel like out of all those people i "talk" to i really have no one to talk to.. i cant even talk to my husband because i feel like anything i tell him about how im feeling he wont understand. Everythings just bottling up and im afraid of what might happen when i finally do let everything out. I just need..... someone.. anyone.. just to talk to..