I was so excited

I think I just went through a chemical pregnancy, I saw a few faint lines, passed a big clot and almost immediately don’t see a faint line anymore. Saw the lines Saturday, passed it Sunday and Monday I could see the line being fainter than before and now I don’t see it at all. It’s so discouraging.. the emotional roller of it all.. how soon should I try again? I saw those who tried within 3 months get pregnant with live ones 😕