Need Positive Vibes / Prayers

Mariah
I got the scariest call last night from our doc. She said they found a white spot in the left ventricle of baby's heart. I am being sent to another town for a high level ultrasound to find out what this is. I'm praying it's nothing and has gone by the time I go! I am so freaked out! Any one else have this? Everything turn out ok?