Hello Going a tad crazy so hoping you can help

Patient: Hello. Going a tad crazy so hoping you can help me. I was on the pill for 4 years switched to implanon for 3 years and then nexplanon for 18 months. Had this out in September 2014 as trying to conceive. Since then I’ve had the following as days btw periods: 34, 33, 24, 31, 25, 39 and most recent yesterday at 26. I was very surprised yesterday as first time doing ovulation kits and only ovulated 9 days ago. Now very worried I may have short luteal phase. Plus why am I alternating short then long periods? Any help please

Doctor: