What are the chances.....?

Okay so I'm 29. My husband is 30. We have a set of triplets named Valentina (Valerie), Victoria (Vikki) and Veronica. They are six. Then we have a set of twins, Alica and Alyson.They are two We really wanted a boy so we tryed for our last time and now im 39 weeks with two girls. Andie and Caitlyn. What are the odds? Seven girls when I only wanted four. I first set of triplets were okay cause i wanted four kids. Then we tryed again and we got twins, girls of course. We really wanted a boy. We had and we forgot to use a condom now we are having twins. Everyone says its odd to have every kid being a twin or triplet. When my girls are about a month should we try for a boy? what are the odds of it being ANOTHER girl, or yet two girls? Also one of my daughters, Victoria is deaf in one ear. What are the chances of something going wrong with this baby i want to have. Am I crazy for wanting a boy so badly?