I totally understand your concerns regarding your fertility after use of asmita contraceptive pills. Studies have been conducted and showed a clear evidence that When Oral contraceptives are discontinued, several months may elapse before ovulatory cycles return, but there is no increased risk of infertility. To the contrary, the risk of primary infertility may be reduced in women who have taken an oral contraceptives. So the answer to your question is the following : you might take longer to have regular ovulatory cycles and hence to get pregnant but eventually your fertility is preserved. Best Regards