TTC for the last 7 months feeling like im infertile but im only 21??

Eden
So my SO and I have been TTC for about 7 months now and no luck whatsoever planning everything right.. Trying not to stress about it all have been to the docs for check ups and everything to see whats going on and my body is normal.. I just cant understand why we are having no luck.. Its heartbreaking getting my hopes up each month only to keep having a negative result.. I just want a baby. 👶😥 So im wondering how long did it take for you and your partner to conceive and achive??