Uggggghh whyyyy

I can't seem to get pregnant 😩😩 I had a miscarriage in November of 2015 and have been trying ever since then. Me and my dh have sex everyday ! Everyday ! But I still get no positives.  I've taken 3 test this month already one looked like a faint line the ther 2 negatives.  I'm 7dpo and it just sucks seeing everyone around me having babies when I could be having my baby right now.  But babby dust to all.  I'm giving up for a few. Â