My Pregnant Wife Is Driving Me Crazy (Is this normal?)

My pregnant wife is stressing me out and I don’t think I can take it anymore. She is 8 months gone. 

Right from early morning till late in the night , I can’t rest anymore. She will tell me to scratch her leg, before I finish that she will give me another command to scratch her back, after that she will tell me the unborn baby in the womb said I should rub her belly. Breakfast time, she will tell me to make tea, after making tea and serving her she will say she doesn’t want tea again that I should serve her juice. 

Some times she will send me to a distance of over three kilometres to buy her food and the most annoying part is that we have same food in our neighborhood. She will tell me that she prefers the one from far place that if I buy from the neighborhood she won’t have appetite to eat it. Sometimes my pregnant wife will ask me to pack wet sand from the drainage and use it to mound a mini house the way kids do, when I ask her why she will tell me she just want to watch me playing with sand. 

Yesterday afternoon , She told me not to use gas stove to cook rice for her, she asked me to buy fire woods and use firewood to cook her rice. She said she just feel like eating food cooked with firewoods. Last night she told me to turn off the air conditioner and asked me to be using hand fan to fan her, claiming that she needs natural air from hand fan, not ac air. 

The list goes on and on. Honestly am tired of her and I don’t know what to do. I just want to find out from my fellow married men here if this is how their wives stress them during pregnancy, and as for the women here I would like to know if they stress their husbands during pregnancy.