 [ Symptoms ] i was prescribed the wrong dose of antibiotics [ Disease ] hi first google your question your find a whole load of answers and yes about it leading to infertility so if you have done it once and why you were off it no effects of your problem this time give it a little longer till you try to get pregnant again say around 3 months this way it should be well clear of your system it would have been nice to see why your on it there many natural ways out of some of the problems stated do hope this helps you good luck