Sobriety Online

I've recently admitted to having a drinking problem for quite sometime now. I'm trying my best to cope, but may need to seek rehab. Worried my husband is going to leave me. Any advice. I've gone up to 12 days straight sober, and I know I am a strong person. I want to get to 30 days. I know I shouldn't be worrying about him right now, but the thought of losing him makes me feel even worse about my already existing problem. He told his mother about my problem as of last weekend. This makes me even more anxious. I've never known if she really cared for me in the first place. Now, I'm afraid she is going to sway him to leave.