Should I see a doctor?

You guys don't get me wrong , I love my life but I'm always depressed. I'm happy with my husband and work and everything but sometimes I lock myself in the bathroom and just cry. Uncontrollably. I can't help it. I had a rough life growing up but I've tried so hard to put that behind me but I just can't. I just want a relationship with my parents but that won't happen. I feel like I have no one to talk to. I work 45+ hours a week and my husband works 70. I just can't with life anymore.