Ttc feeling deflated

Hi all

Well where to start been ttc for rainbow baby for 2 years now and nothing 😣🙄 just feel all around crap if I'm honest.. have seen fertility clinic who run some tests and says everything is normal for me and to keep trying well I've done nothing but try and nothing yet seems to be helping I've tried vitamins changing diet to become alittle healthier u name it I've done it.. I'm getting to the point where I'm like why me why cant it just happen I just dont no what/ where I'm going wrong sorry for the rant baby dust to all in this battle