Why all negatives ?

Jojo • ❤️👸🏼👧🏽👧🏽🤴🏽❤️♏️🇭🇳🇺🇸

I’m on my CD 29 AF is due Thursday I’m 10DPO I took a test 5DPO 7DPO and 9DPO they was all negative was it just to early or am I’m just not pregnant??