Last af was 1/26/2014 ended 1/30/2014

Been ttc but I guess no luck i don't know what's going on with my body in January me n my husband would do it once or  two times  everyday my  ovulation was the 9 of February and my period had to be here on the 23 we'll it didn't and we'll days went on and march 1 I took a test still nothing  bfn   then the 9th   again was my ovulation  and  I waiting  for my next period and still nothing  that had to be here on the 23 again n nothing we are now. On the 28