I need eyes and advice

I was trying to wait to test to avoid disappointment but I couldn't. Well I got this

I see a second line so I waited til I had to pee again and took another test. No line this time. I'm only 9 dpo could I have gotten a negative the second time and still be pregnant?

***UPDATE***

Thank you all for responding. Unfortunately, all other tests have been negative. I'm pretty sure this was a false positive or a chemical