11 DPO and feeling defeated

I started testing too early and have been getting BFN. I have so many symptoms and really “felt” pregnant but all my test are negative. Today I’m 11 DPO and another negative and I feel defeated and out this month. Anyone else ever felt symptoms and was testing negative at 11 DPO and then ended up pregnant? Looking for something to lift my spirits and keep me positive. Let me know how many DPO you found out you were pregnant after BFN. I think I should take a break on testing right now.