Hopefully not again!!

I had ovarian cancer in 2013 had surgery when 18 weeks pregnant my son is now 6 I've just had blood done and my ca125 is at 60 and they want to investigate further had a bit of bloatedness other than that been OK I had a ovary and tube removed back then but now they want a ultrasound done. I'm so worried right now. My son is autistic and worry the affect it may have on him as well my mind is racing at the minute don't know how will cope till Sunday when appoiment is and if I have to wait for results as well. Sorry to ramble