Of course unborn babies have personality. When I was pregnant last year (DD is 5 months)she would respond in utero to certain music, time of day, she would fall asleep (stop kicking) in the car (Dr was a 4 hr drive because it was a high risk pregnancy), I have a pic of her facepalming in the womb, she would suck her fingers (not her thumb). Also she would wake up and start kicking when we went into restaurants or got excited discussing food.
I went into labor one hour after having Ethiopian food and even after she was born she would get upset if she could smell food we were eating and she wasn’t nursing. I gave birth to a foodie.
But! Does she like Doritos?