Does anyone else feeling like they have the flu?

Carly • 3 little girls! Riverlynn 6/18/2013 & Rynnleigh 8/13/2017 & Rosalin 11/6/2018 and 1 little boy due 5/8/2021!
I'm 5 weeks today and I just feel awful! Like I've just woke up with the flu...does anyone else feeling like this too??