With my first PG I had several temperature dips. One at 3DPO, Another at 5-6 DPO and another at 8-10 DPO. It finally went way up at 11DPO whihc is when I tested and got a BFP (I tried to post my chart but ti won't upload)

With my current PG I started getting symptoms around 5 DPO. I was exhausted, dizzy and nauseous.

Good luck, I hope your get a BFp this cycle.