Getting off suboxone

So I have been on suboxone for over 2 years now. I have been on 16mg a day until recently when I lost my insurance. When I found out I started to taper myself. I made it down to 4mg a day this past week but now I have a qtr of a 8mg pill left and thats it. I am terrified of the wd! I am a working single mom with 2 little boys and will have to go to work and take care of my boys. Idk how bad its going to be yet but im certainly scared. If anyone has some advice or can talk please post back. Thanks