When’s the earliest I can test? TMI 10dpo

Gᗩ

I’m currently 10dpo and have been experiencing these symptoms since 6dpo

Twinges and popping in uterus since 1dpo

Sharp pains in lower abdomen

Constipation

Nausea

Heartburn/acid reflux

Frequent urination

Fatigue

Loss of appetite

Bloating

Sore breasts

Cold like symptoms(stuffy nose especially)

White creamy Cm( a bit watery)

I also had what I’m assuming to be implantation bleeding yesterday? I only had it once yesterday and now nothing today!

When is the earliest time i can start testing?