Sir actually I was married 6 months ago ,me and my husband continuously trying to get a baby from 5 months but every time we fails and I was not getting pregnant from long time my age was 27 and my husband was 29 ,my question was that why I was not getting pregnant my periods were normal but after having a unprotected sex with my husband I also feels late periods problem sometimes it looks like the I have conceived due to late period time but after test we found nothing and after som days my periods happen again what should I do now please tell me .we feel very bad and husband also feels pressure of me not getting pregnant please let me know about what to do.