Just need advice

I’m 7 +1 weeks pregnant and when I found out I was pregnant i asked my S/O to stop drugs alcohol and everything really as I don’t want him around me or the baby high off his face. I previously wanted him to stop but he didn’t have a reason too. Anyway he agreed.

Fast forward to today and he says his going out after our ultrasound (first one😍) and getting High and drunk. I asked him not to and if this was how it was then he needs to choose because I can’t put up with his behaviour when his high. HE CHOSE WEED OVER HIS CHILD!!!

I’m so pissed off!! He keeps calling me fat, it’s just bloat from the baby!!😭 I’m already hormonal but this is something else!!

Am I in the wrong for being mad. By this rate I don’t want him at the ultrasound as he already chose getting High.

When we’ve argued in the past his asked me to get an abortion and now it seems he doesn’t want this baby anymore 🤷🏻‍♀️😭

Sorry for long post but advice is needed.

Thanks.