5day FET I'm on day 4 of TWW

So I have a 2 year old from a successful IVF transfer. We are on 2 transfer now. I'm 4 days post transfer and I'm feeling kinda like it didn't work. Which obviously I could be wrong but I just don't know how to shake this feeling outside of the feeling I am staying pretty positive and I haven't told my husband how I'm feeling but even he seems kinda distant about it all of it

This

time. Not to mention I'm completely sore from my shots I'm just feeling kinda of discouraged 😩