Struggling ttc second child!

Never posted on here before but Looking for some encouraging stories!! My first child is now 5 and a half and me and my husband have been trying for another baby for 12 months now! Has anyone else experienced this and still got pregnant again? We conceived pretty much straight away with my Son and thought it would be the same case this time Round. Starting to think it’s just not going to happen now. Feeling so deflated.