Going Off the Pill. Causes: You recently stopped taking the pill. It's kind of ironic, since many women with irregular menstrual cycles are put on the pill to regulate them â but if you've just stopped taking birth control pills, it can take as long as six months for your body's normal menstrual cycles to return.
You might want to reconsider and send the poster in a plain mailing tube via First Class Mail if the actual weight is 13 oz. or less. Then the maximum retail cost is $4.12 plus the cost of the tube. ~~c~~
Medium Flat Rate Boxes cost  $12.35 when you purchase the postage at a USPS retail outlet, or $11.30 if you get the postage online. There are two different size boxes that you can choose from: 11 x 8-1/2 x 5-1/2 Inside and 11-1/4 x 8-3/4 x 6 Outside.