Husbands fam

Yesterday we had a hang out in a long time just my partner and I and his two brothers and their wives. I have two children and my brother in laws wife asks me if we were trying I said “well we are not using protection if it happens we will be happy but we do not know yet”. Well once it was time to eat my sister in law the same women yelled out to my brother in law “they are trying to have a baby”!! and grinning and smirking. That was so awkward as I already have such anxiety. Well he looked at my husband and said “ I’ll give you advice don’t have anymore for now that depends on you but I don’t recommend it” what the hell! My man didn’t say anything I asked him why he told me “I’m not asking permission” but what do you guys feel when your spouses family says you shouldn’t or doesn’t agree with the things you do. Also my husband is the youngest from all his brothers. I’m so mad at my sister in law because I was honestly having a deep conversation before.