I am 28 an got my tubes tied during last C-section and then my hubby got Vasectomy...Is it impossible.?

for me to have kids every again. At times I wish I wouldn't have done it and my doctor did not give me any pamphlets or anything to make sure it was want I wanted then, because she told me I would never be able to have kids natural. I wanted to push with NO medicine and now from her point of view I could never do that. I have two girls, and wanted a boy so bad, but now I guess i can't. I had endometrios which prevented me from having kids, and now I stopped my own self from having kids, what should i do? My husband does not want anymore because without my 2 he has 3 other kids. He would be happy if it was a boy. I am still young and want that boy so bad, and my dad is a twin and my last daughter was going to be one but the other sack never developed all the way, so what should I do? I talked to him and he wants to adpot, but we are not the right quality the goverment looks for to adpot. HELP! I get sick up until I am 6-7 months but it all would be worth it if I could have a boy!