Some women use combined pills to limit the number of periods they have, or even to prevent them altogether:Mini-pills come only in packages of 28-day "active" pills. http://www.viagrabelgiquefr.com/acheter-viagra-generique-suisse http://www.viagrabelgiquefr.com/acheter-viagra-geneve http://www.viagrabelgiquefr.com/acheter-viagra-internet-forum