I cry everytime i get af

Me and my hubby have been tryig for years now. We try so hard. And i just cant help but crying amd asking when its my time for a baby. All of my friends have a few kids each im an aunt if 8 i work in a daycare im in the army . Yes im only 24 and yes im deploying in a few weeks for half a year but i need to know if theres something wrong with me?