It wasn't recent but the thing I did differently on the cycle that my son resulted from was I gave up altogether. I seriously had given up any hope of having a baby & wasn't even taking any vitamins & was majorly stressed at the time (stress is supposedly bad for conception) and was living on coffee & chocolate (so that whole avoid caffeine thing is a crock IMHO), didn't time DTD, just did it when I felt like it, but was still charting for some odd reason. I guess what I'm saying is try to just relax and not do anything special & it just might happen for you.