My partner and I are both 27 and fairly healthy. I was on the depo provera injections for about 6 years, came off it for 1year then had 1 more before we decided I would come off it. It's been 15months since then and I'm still not pregnant. Iv fallen pregnant before when I was much younger (but for personal reasons didn't go through with the pregnancy) so I know I can fall which makes my boyfriend think he may be the one with the problem. Any input as to why it hasn't happened to us so far or ways in which we can increase our chances would be greatly appreciated :-)