what's up with the Docs, but a 4.7 is so, so low. That level would indicate you'd never ovulated after last period, and you are pg! Especially with your history. You need the PIO shots ASAP. I don't mean to sound alarmist, but I am so happy this is going well, and I want you to have a healthy baby at the end of this journey! Please keep us posted, and forgive me if you've already gotten an answer. I didn't read the other posts. Best to you!!