9 dpo symptoms. Anybody else?

Im not currently ttc but it wouldnt be upsetting at all if i did. Ever since i O'd i have been exhausted. Im normally a bit of an insomniac and i take herbal sleep aids, but lately i sleep like a rock at night without sleep aids AND take a nap during the day if i can get the chance. I slept for 2 hours yesterday and was asleep by 11 last night! Also lower back pain, sneezing ALOT, nausea, stuffy nose and lots of heartburn. I usually have creamy cm by now but I've been super dry since i O'd. (sorry tmi)

Anybody else in the same boat?