Went to the doctor Monday after three days of positive hpt at 16dpo. I had completed my first <a href="https://glowing.com/glow-fertility-program">IUI</a> on Aug 28.  The doctor said at 4w3d my HcG level was at 13, and my progesterone 4. He told me this is severely low and to be prepared for a miscarriage. I'm supposed to do blood work tomorrow morning and praying for the best. Anyone else start off really low?