green handle cheap tests

hello! I am due for af on the 3rd. I have been using the said hpts 
I have never tested positive until two days after af is due
two ended in mc before six weeks
and once I didn't test positive until 6-7 weeks! she is now five :) 
anyway I bought a head of cheap green handle tests and just wondering how other people went with them or if you have any photos of faint lines. 
it's the one year mark of ttc. I'm so sad and down about it atm. need some encouragement .