Blood Test Yesterday

Ok guys so my period was 3 days late, when I got it, it was completely normal except for the fact it lasted 8 days instead of 10. I was supposed to be getting a saline sonogram. They as you to absolutely make sure you are not pregnant before getting it done. So I took a test Monday mid day and didn’t think anything of it. I got out of the showers hours later and looked at it and to my surprise it had a faint pink line. I immediately ran to target and bought another test. I took it and within 3 minutes it had a faint pink positive! The next morning I took another and to my surprise again, faint positive! I went to get my blood drawn yesterday and I am so inpatient to find out if I have any HCG levels. I am obviously very doubtful that I am pregnant considering I had a normal period but I am looking for people who may have had the same experience. Please responses will definitely help!!