Ectopic or viable

Mercedes

I got a positive test on August 9th and another one with line progression on the 11th. I called the doctor for blood work to confirm. They called and asked me routine questions. I told her I had been having cramping just in the left side. They had me come and do blood work and an internal ultrasound. They said as of right now it isn’t an ectopic but it could develop. My level was 52 on Monday at 1:30pm. And as of today it was 89 at 8:30 am. The nurse said I’m in the grey area because it didn’t double. I would be four weeks today. I’m redoing blood on Friday and I’m just so nervous and stressed 😢