This ^. I did 500mcg to get a few monthS after which 250 for per month or two. Now I just go 250mcg pre and put up instruction in my knee on legs times (twice a week).3B1 expresses doubt more than the celebration, certainly expects it not to occur. 3B2 expresses uncertainty, it'd or won't take place. 3B3 expects that it'll happen.he took a sonogram