Chemical pregnancy?

I used the clearblue rapid detection one and tested on 13 DPO as well, shows me a very faint positive too so I bought the digital one on 14 DPO and shows me 2-3 weeks pregnant already. I think you can try with digital one first, then go see doctor after to double confirm! Chemical pregnancy is if you tested positive then shortly after its negative then your period comes though

Took another test today at 18 DPO and it’s a darker line now. Fingers crossed!