Feeling crushed

So I've been TTC for 28 month's now....and I'm CD31/CD1 (if af shows today not tomorrow), a couple of days ago i had a dream,first time i have had a dream like this, where i got 3 BFPs specifically on FRER test's, it was so detailed that my first test i missed it a lot so didn't believe the positive, then second I'd just peed so could only muster a trickle so didn't believe it again, the third one i got perfect, and then i spent the rest of my dream puttimg together a little announcement surprise goft box to tell my fiancé! It was such a realistic dream and as i said I've never had a dream like this before like about pregnancy test's, and i hoped maybe it was some good sign for me, but temp dropped today and I'm crampy now so I'm not pregnant this cycle. I'm really sad right now :(