feb now still there is no period? im married had un protected sex .if i do exercise i get period properly my question is i afraid to do exercise because i imagine that im conceived and this exercise could harm my baby i do yoga most of the postures are related to stomach it stretches.i dono whether i will get my periods this month or not very confused can i do yoga in the early pregnant stage. (in short if i do yoga i get regular periods and i believe that if i do yoga i get period but it will desttroy my conception ) can anyone answer this.help plz......