Help 😔

Sarlace

I need some advice, I’ve been Ttc for over 18months now and I thought this month was it. I have been taking Femara for 3 cycles now and I’m currently 11dpo and today I tested negative. I’m also cramping as though AF is about to show up. Anyone else got a BFP after testing negative at 11dpo? I’m praying this is our month.