New to this site!

Hi everyone! I'm brand new to this site and seeing if this will help me.. I've been trying to get pregnant now for almost 2 years... I had my first daughter almost 8 years ago and immediately after I got the mirena iud. I had it taken out in October of 2014 and my period has been irregular...  I've been told to give it a year for my body to get back to "normal" but it's almost been 2 years. Has anyone else had this problem with the iud?
Thanks so much! I'm hoping this app will help me track my period (when I do get it) as well as ovulation.