I know fatique is a symptom of pregnancy ..but i just need to hear other ppls storys about theres wen prego?

for example..i have been sleeping so much lately..i slept 22 hours the other day...also 19 hours..17 hours...sleeping abnormaly long...expecially for me..im usually the type of person who cant sleep that long..but i have been sleeping through whole days...i know people say there tired alot while pregnant...but is sleeping as much as i have been normal for being pregnant?