Scan today showed I have a good looking lining, triple pattern and 9.5 thickness. Follies on the Right are 15mm and 16mm. On the left is 14.5mm. Waiting on my E2 numbers. He told me to take OPK's tomorrow and Wed. morning, if they are neg. I trigger Wed. night and my IUI is scheduled for Fri. morning. Looks like we should have 2 mature follies come Friday!!!