morning all!! been using ovia to track my cycle as always been irregular. it said i had a 21 day cycle and i shouldv had af on sunday. had very slight spotting sun and mon but not even enough for a pantyliner but no af. did a test 2 days ago and it was bfn. but now ovia is saying that i should be testing today and that my cycle is longer?! i have had pregnancy symptoms but poas was bfn. is it worth testinv again? or should i wait a few days or what im so confused!!