Please help

John`a

Last day of my period 12/17/1020

Had unprotected sex 12/26/2020

Started ovulation on the 12/29/2020

It’s is now day 9 of DPO

BEEN SLEEPING, HAVE HEADACHES DISCOMFORT OF MY LOWER STOMACH ,TAKING NAPS DURING THE DAY CONSTIPATION AND I FEEL BLOATED,