<s>[INST] hi,im 21th years old with 150 height and 55kgs.I and husband have try LCCI,which is programmed for people that cannot pregnant naturally.The doctor found that my ovum saiz was small.And the fertilition injection didnt bring any effect to me.Normally people inject by will produces many eggs(ovum),but i didnt.I wan to know what cause is this and why my eggs small and how to overcome it?thank you so much. [/INST] Hi welcome to Chat Doctor The production of ovum in the ovary is mainly depending on the LH(routinizing hormone) or FSH(Follicle stimulating Hormone)... these are produced in the pituitary, and they act on the ovary... hence you must get hormonal assay done to find the actual cause for the delay in growth... you can discuss with your gynecologist for more details... other methods are, GIFT, in which after fertilization the zygote is implanted in uterus...hope I have answered your question Take care </s>