Husband advice :(

I feel sad that this is my first post on here. I'm nearly 8 weeks pregnant with my first baby at 34 and unbelievably excited! However, since finding out, my husband has spent every weekend getting ridiculously drunk with friends, barely talking about it, etc. I feel like I'm going solo and this makes me so sad. Has anyone else experienced similar behaviour? Do you have any advice? I'd love to say my hormones are being irrational but I don't think I am this time :( x