Looking for a little hope..

so I took a test yesterday, which was 10-11dpo, and I got a negative. I've been spotting for 3 days now. (as of today) It is very light and minimal and I don't usually spot before Af. I was just wondering if anyone have tested and got a BFN around this time and then tested again later and got a BFP? Af is due in 2 days. Thanks in advance.