Short cycles?

Shelbie • TTC first for 6 years and miscarried at 7 1/2 weeks with twins. 3 months progesterone only. 5 timed intercourse cycles, 3 IUI cycles, 9 timed intercourse with trigger shot. All fails! Have till September to conceive on our own then we are onto IVF
Anyone else have a short cycle? 20-25 days long. Looks like ovulate on d 8-10. Have heard this can really mess with your fertility as the "swimmers" don't have time to implant as the lining is already shedding by the time it would implant. If this is the case, what have you done to increase the length? Etc...THANKS