LATE with BFN

I am 5 weeks PO. AF was supposed to come 21 days ago and I’m still getting BFN. I’ve tried 4 different tests. What do I do next? It’s not so simple to go to a doctor when you don’t have insurance and can’t get any unless you are pregnant. I cry because I want a baby. I want to start my own family with the guy I’m crazy about. Why is this so hard?

Thanks for listening to my rant. Stay happy and healthy!