Unique rant...

I'm a little stressed because my in-laws raise poultry. When the birds are babies, they keep them in the house under heating lamps. That's all fine and dandy but my issue is the last 2 years they had 50+ birds in their basement. It's okay when they're little but when they get bigger, they poop more and they don't have as much space so they knock their food and water over creating a bigger mess and then the ammonia-like smell goes to the main part of the house. 
I'm stressed because they say the birds will be moved out to their farm before the baby comes but they moved last year's birds 3 weeks later than they should have and the last set didn't move out until mid August. My child is due the first week of June. When my boyfriend is in town, I come spend the night at their house with him but I can't have my baby around the birds. Also, his mom is upset because I moved out of her house a few months ago and she thinks I'll never bring the baby by...how can I!? I shouldn't even be here with the birds! I'm already on pins and needles trying to keep the peace and let her feel involved in her grandchild's life but this makes me uncomfortable. I was told they wouldn't have chicks in town this year because of the baby but the first load is cheeping in the living room as I'm writing this. 
My doctor said as long as I'm not the one who takes care of them and I don't pick them up, I'm okay but I don't think he understood what raising birds the way they do means.