Lymph nodes update - I'm scared please reply

So, after going to the doctors to check my lymph nodes, being sent for two blood tests and a neck ultrasound, I have an ENT appointment on Sunday and I've had letters today for a haematology phone consultation and ANOTHER ultrasound on my neck, in the treatment centre this time? Honestly my anxiety has been so high for nearly three months now. I just want to know what's wrong with my I'm crying right now. I'm only 29 and I haven't had any results given to me yet. I can't take it. I keep thinking there's a real chance I could have cancer and I just can't deal with it.

Has anyone else had a second scan? Would that mean bad news or justy checking? I desparately want answers;