Gyn gave small horm therapy (fostimone & cetrotide) to help follicle growth on spontan cycle but it stopped at 14mm. will the next cycle be the same?

See an RE doc: Each pregnancy is specific to the individual circumstances and the egg involved. At 42, your fertility is diminished due to the age of your ova. I would suggest another try or two, but if your fertility specialist can't help you to conceive, consider donor eggs for success. In any case, discuss a plan of care with a reproductive endocrinologist for next steps