Please help!! NEED ENCOURAGEMENT

I went in today and yes I had more follies and they had grown, but I STILL have to stim at least 3 or four more days! Which means MORE time off work, and at least 600.00 more dollars for meds! I wanted to quit, but my nurse was like NO they ARE growing just slow! Sometimes slow is better! What a truly stressful day not to mention we have to drive 2 hours there and back. I am a teacher so I feel so guilty for being out so much and I can't shake it! I am trying with all my heart to think positive, I thought we would be done by now! Thank God we are this far, but I just need a bit of encouragement!