Any tips on how to get over a horrible fear??

Ok, so this is going to sound so ridiculous but I have this HORRIBLE fear of elevators.... I panic everytime I have to get one one!! I’ll climb stairs any day over having to get on an elevator.

But I’m going on a trip in a couple months and we didn’t realize when we booked our room that is was on the 14th floor 😰 I can’t get the people I’m going with to change because they think it’ll be good for me to over come my fear... but I’ll be 28 weeks pregnant and my husband said I’m absolutely not climbing 14 flights of stairs because I promise you I would😬

But any tips on how to get over this fear??