Is it normal to feel emotionless and a lack of enjoyment in everything

I've always been a very emotional person, but the last few weeks I can't feel anything anymore. I also don't enjoy the things I normally do. I don't like my shows or movies. I have no interest in reading. I'm no longer even excited about my upcoming wedding. All food tastes bland. I went on vacation and came back with strep throat and started feeling like this. All I want to do is lay in bed because I don't enjoy anything and find it exhausting. I have nothing to be depressed about my life is great right now. I just can't enjoy it. I keep wanting to sleep and hope that ill wake up normal again. I don't like feeling like this, and I'm scared.