 [ Symptoms ] can i use albuterol sulfate in two hours instead of four [ Disease ] hi i think you should either see your doctor or gyno but depending how long you have been on bc pills it may be time to take a couple of months off but using condoms for any kind of sex your having its like taking a bc holiday you should hopefully get a couple of periods doing this and this should clear out your uterus in case you have a backlog it may even take 3 months if you do not have a period the first month but see what your doctor or gyno says hope this helps you good luck