Stressing - can you reassure me?

I know my first hcg draw was good on Tues at over 3,000. I had another done yesterday and they called me today RIGHT at 5pm and I missed the call! The nurse said on voicemail that it looks good and I don't have to do any more, but she didn't say the actual number. Then she said to come in for a viability scan next week. I tried to call back but the office was already closed. Not knowing the actual number really worries me. KICKING myself for missing that call! I'm five weeks today. Do you think them wanting me to come for the scan is good news or bad news? She did say the number was good but maybe they just didn't want to give bad news on voicemail?