Opinions on keeping name secret

CC

My husband and I have decided to keep our daughters name between us until she’s born. When my sister was pregnant she told everyone the name and she got a lot of flack for the name she picked and I really didn’t want people’s opinions. But now my family is making me feel bad that I’m not sharing and making me feel like it’s lame.

What are your thoughts? Anyone else holding out? Reasons for telling? My sister won’t stop harping on me to tell and she’s due around the same time as me and has shared her name with everyone already.