venting

hi every one, just kinda here to vent. I’m currently 26 weeks pregnant & have a 3 yr old. I’ve been with my partner for 4.5 yrs. It’s been on my mind lately to leave my partner. I feel unhappy, unloved, unappreciated & lonely. I’d do anything for this man but I don’t receive the same. I wish I could just up & leave but he’s the bread winner. I feel like no one would wanna hire someone who’s gonna give birth in about 3 months. My partner has a drinking problem & puts his time towards drinking w/ friends instead of me & our child who adores him. I’m tired of crying & begging him to change. When I was younger I would always criticize family members/friends who were going through the same thing & tell myself I would NEVER let a man treat me that way, & here I am years later going through the same exact thing. I know my immediate family would help, but the money issue is what’s holding me back. I know many of you have gone through the same thing, hoping someone would give me some good advice & positive words. Thanks everyone