Worried 😩😳😳😳😳I need help

Ive been trying to get pregnant since 03/2/14 and it is now 06/7/15 and I still haven't gotten pregnant me and my husband been trying for a while now and I feel so stressed I'm not 21 and I was on the implantation It's a pin that they injected in ur arm for Bc and i had it for 3 years and had it taken out on 03/2/14 and still nothing my period was regular for the first 10 months and out of the blue I have 32 day cycle I am so scared and don't know what to do have anyone experienced that same as I have and became pregnant if how long did it take for you.