I was on an IUD for a year after my youngest son but had it removed because i lived with bacteria infection took it out and problem solved (doc said he thinks my body wasn't wanting it in and rejecting it) so my youngest is now 2 years 4 months and we just started trying to convince so I downloaded this app mind you I had issues conceiving my youngest 2 but not this time we have 2 positive tests January baby again for me oldest son Jan 7 my youngest was due Jan 1st but I had him at 37 weeks he didn't want to miss Christmas