Anyone please!?

Courtney • I'm 25 years old, I got married on 9/19/15 we have been together for 8 years and want children more than anything. We have been trying to conceive since the wedding.
I am now 9 days late taken 3 test all BFN. I have had period like symptoms the whole time but nothing. With timing it would make sense if i we're to be pregnant. Has anyone else had this problem?