Biopsy with hysteroscopy!!!

Nicola

Anybody had this test done ?? Had a missed miscarriage last month. Had 2 progesterone checks and both super low. I figured I would be put on progesterone and that's that. He wants to confirm diagnosis of luteal phase defect. Does it seem a bit severe to do this ?? An ultrasound can surely check the uterus lining too ?? So confused and scared.