regret my sons name :(

My husband and I didn't have a name when our third son was born. We ended up picking two we were ok with and flipped a coin on it. My son is 14 weeks old and I've regretted it since he was 4 weeks old. We talked about changing it, and we agreed on a few but they never felt right enough to actually go through with it. This has become a struggle for me and idk why. I wish I could find a nickname for him but none fit. I'm just lost with this but I have a bad feeling it's going to bother me for the rest of my life, yet I can't pick a name that feels right...... 😔