I'm 27 and I have a 9yr old son. I've been trying to convince for 3/4 yrs now and don't have any diagnoses that prevents conception, but i have always had irregular periods. I was on mirena for 4yrs after having my son, then had it removed. since then no success at all. ive tracked ovulation, bbt,cm, and over all these years nothing, just when i think it may be my time AF pops up to inform me of a bloody Hell No! im to the point where i just wanna give up, but my fiance and son have expressed wanting to expand the family. Hes been checked and hes good to go on baby making but idk whats wrong with me. ive never expressed my real feelings to anyone but my fiance but i just need some advice PLEASE!