Oh Lauren
I'd so love to give you a big hug right now
You are pregnant so number one is that you and your baby are ok
You are unfortunately in a relationship with someone who prioritises alcohol and drugs over you and the baby
That will not change unless he wants it to , you going on at home , trying to encourage him into a better lifestyle , falling out with friends and family will not help you
Only he can make that choice and make things right
You can be a happy family just you and your baby , lots of happy single parents - it's not such a bad life - you know how much money you have , what your commitments are , you set your routine , you don't have anyone else's drama / bad behaviour or chaotic lifestyle to manage
Please consider how you can start again without him , can you leave ? Would he leave ? Do you have friends that can support you ? Are you safe ? Would you consider some of the agencies out there ? Like womens aid ?
If and when he can prove to you that he is off drugs and capable of being a good partner and father , you can decide if he deserves that chance
Please take care of you x