Signs of early pregnancy/progesterone

Anyone ever get slight body aches and feel hot as a sign of implantation? I got my first positive lh strip last Monday, so I feel like I did ovulate (I have PCOS). I’m planning to do the Proov confirm to see what my pdg levels are. But rn I feel like almost like I’m getting sick? But no fever. Wondering if it’s possible it’s due to high progesterone and implantation … but trying not to get my hopes up of course 😬 waiting for 8dpo to do a first response