desperate for help

Ashm2900
This happened to me months ago. I went three months with no period and no spotting and now again I am going on month number three with no period. But three weeks ago I had light spotting then a day later something small that looked like snot almost with a little blood. Two weeks ago the spotting again. Then again this week. I took four tests total. The one I took three weeks again turned out positive. But everything since then has been negative. I have no insurance I got rejected for Medicaid. So I have no clue where to turn. The littlest bit of help would be appreciated.