So the doctor called back today and she is not concerned about the swelling of Dariana's back. Since she had the planning scan the other day and he scan looked good, they are not concerned. She said if it got worse or she started feeling pain to call but we are scheduled to go to clinic Monday so they will take a look at it if it is still swollen. I'm feeling a little relieved, but still want to know what could be causing it:(! Hopefully the swelling will go down. I will keep you all updated. Thank you for all if your prayers and thoughts! Faith, Hope and Encouragement!