is feeling really sick normal before Labor?

Abbie • Mommy of 👸🏼👸🏼👱🏼 & another princess debuting in November❤️
I am due the 13th but scheduled for a C-section on Monday due to baby Being breech and low amniotic fluid... lost my mucus plug throughout last night the day today, horrible back pain, extra swolllen, lose stools, and feel really sick like you do when your getting the flu BUT no front contractions- is this all normal? I feel so sick and hoping i don't feel like this till Monday....