Positive urine test but bleeding???

Rukhsar

According to my last period which started 13/4 I’m now 6+2 I took a strip tests that came up positive and a clear blue that said 1-2. However I started spotting this morning and then I had a faint positive at the gp and a early scan that didn’t show anything yet. I’m so confused anyone had this and has been pregnant the bleeding was only happened once and then stopped?