I have been on microgestian 1.5 birth control for about 7 years I have never missed my period and this cycle my period never came. I started my next pill cycle and the next day my lower back started to hurt with lots of pressure , and the next day it fells like my back hurts strait through my kidneys or pelvic area I took ept pregnancy test and it was negative, any ideas?
Hello. Thanks for writing to us. The absence of periods can be due to a mild hormonal imbalance. This can happen while taking the pills. If the pregnancy test is negative then there is no need to worry. I hope this information has been both informative and helpful for you.