Hard to believe we're here

The doctors office called to confirm that "yes, we are pregnant". We were not sure if to call the labcall line or wait for a phonecall from the nurse. By 2pm we had no message on our labcall voicemail, I had E's cellphone with me and did not realize that the nurse had already left voicemail earlier in the morning, all she said was that they had our lab. results. I was worried, thinking it was bad news or she would have simply said we were pregnant. I called back, was on hold for 2 minutes and then was finally forwarded to the nurse's voicemail, halfway through my message was disconnected, it sounded like someone answered the phone instead I got disconnected, so I hang up and called back, was on hold again but finally this time was put through to the nurse. So we're pregnant, 3 hpn's and a blood test say so and E's progesterone levels are good too. We have another appointment in a week for bloodwork just to make sure everything is progressing as it should. Now begins a new set of worries about the pregnancy now that it's confirmed.