Confused!!

So I’ve made a few posts on here and I am so confused! I keep testing bc like everyone else...I just wanna know! I am now going to stop testing bc I feel like I’m just wasting money. Anyways...I’ve tested a hundred million times and sometimes I’ll get faint positives...sometimes I’ll get BFN! I got a BFP today and two hours later went to the doctor and they did a urine test and they said it was a BFN!! I had my blood drawn today and will know the results on Friday. I’m so nervous and I don’t know what to think! Help!!!

Btw I’m 11 dpo today.