Frustrated with husbands friends

My husband is in the military and we recently moved into base housing. This is about 10 mins away from the barracks where a lot of my husbands friends live. My husband is going out almost every weekend to get absolutely blitzed and most of those times it’s here at the house. They have also thrown up in our guest bed peed outside our front door and one lost a tab of acid in our house. We have a 15 month old and I’m currently pregnant. Tonight really aggravated me because there was the shop party and my husband told me that his friends wanted to do something afterwards but he is sick and wanted to take it easy. Fast forward to 40 mins after we get home and our son is playing and we’re watching tv. Twelve of his friends show up with racks of beer and alcohol. They all start drinking and smoking outside. I take my son upstairs after 20 mins and then go back to get him some milk and someone is throwing up in our bathroom. I’m so irritated because we are grown ass adults and this isn’t a frat house. I don’t know what to do because my husband sees no issues with anything that happens. Help please?