9dpo..bfn..and super sleepy!

Ok ladies! Bfn 9dpo (I know, I know..it's early). I like the anticipation lol I'm super fatigued today, after 8 hours of sleep last night I am not sure why I am so tired. Been kind of crampy, and broke out over night. The breaking out normally occurs before AF. Anyone experience break outs like PMS then get bfp? I'm exhausted today ? AF scheduled 12/18, hoping testing monday 12/15 May show bfp with first response early test. Insight please :)