It can cause her not being able to give birth I think
Most pregnant women find out their baby's gender during their mid-pregnancy ultrasound, usually between 16 and 20 weeks.
Answer: Boxing/MMA
Explanation: In boxing, it is crucial to determine you fitness parameters so that you don't get yourself hurt. You don't want to hurt to preparing for a fight, and you want to prepare yourself properly so that you don't get hurt during the fight.
