yes this oral contraceptive pill is more than enough for contraception. do not take any other medication as this will work as a contraceptive. you may or may not experience slight nausea abdominal cramping lightheadedness and headache but these will eventually settle down. it is because of the hormone present in the pill. most of the times it is very mild and goes unnoticeable. if you have symptoms and feel unbearable then do consult your gynecologist. for further information consult an obstetrician and gynaecologist online --> <link>
have started my contraceptive pills on the third day. would they be effective?