Tmi. But help please

Taylor
I'm 8DPO and I've been constipated for three days!! I know symptoms and such are not very likely at this time but GEEZ and oh am I EXHAUSTED. I literally want to go to bed at 2pm and then at 1am or 2 am I'm wide awake! I never have problems with BM but I constantly feel so bloated and heavy and like I'm just constantly full. Opinions?