Three months seems like an eternity, but I am close to one year. You will be ok. I promise you will be even if you can't see it right now. It took me far longer than 3 months to really get it. The weaker moments will come, but that what puff's tissues are for. You might also try journaling.
When I want to call H and cry to him, I journal instead. I write out what I would say if I would call. Usually when I read it the next day I slap my forehead and thank God that I didn't actually do it.
Give yourself permission to cry. Sometimes after you cry awhile you get it out of your system and can keep going.
Me 45, H 46, S 23, M 26, Together 30, Bomb 6-2-08, S 6-19-08; H left 12-29-08. H home 12-09, Still MLC in 2012! Me- I have my big girl panties on. Bring it.