MIL is making me mad

My doctor offered me an induction for today, on yesterday. I am currently 40w 3d, so I was super hesitant to say yes. However the only other day he could do it is Tuesday. I opted for Tuesday to be better prepared, take my leave on time and ultimately hope that he comes before Tuesday on his own. She literally threw a tantrum because I didn’t say yes to getting induced today. I told my husband to grab his 55 year old toddler and deal with it. I seriously can’t believe she reacted like a child, because I made a choice that only I can make (words from my own doctor).