Can anyone explain my chart to me? I feel it looks very different from samples I have seen

Candace • TTC Baby # 1 since October 2018. PCOS. IUI x 2💔 IUI cycle #3 CANCELLED- “too many follicles” IUI cycle # 4 CANCELLED- COVID-19 precautions Natural cycle was 38 days-BFN IUI cycle # 5 🤞🏻🤞🏻

Question in my tittle