Are my luteal phase temps too low?

I had my progesteron tested once like 2-4 days past ovulation and it was in the middle range so it was good. Another time I had it tested for fun cause I had…

Decipher your cycle with these sample Groove charts — Groove

Short luteal phase

Basal Temperature Curves - Understanding Temperature Curves - Lady

Luteal Phase Defect Lake Oswego Health Center

Luteal Phase Deficiency - New Hope Fertility Center

Basal Body Temperature Chart Patterns

What is the graph and how can I use it? – Customer Support

Why the Length of Your Luteal Phase Matters - Fertility Co.

Basal Body Temperature - What Can It Tell You About Your Health?

Menstrual Cycle - HPG Axis - Stages - TeachMePhysiology

Why we test during days 19-22 of a 28-day cycle - DUTCH Test

Temperature shift and ovulation - Tempdrop user support