confused and impatient

[Gemb84x2]

hello i came off the implant in early January 2015 and have been ttc. I have always had irregular periods since my teens. I use an app to help me work out when I am due to ovulate and when my next period is due and according to this I should have been due my period on 17th March but its a no show atm however I had some tiny spotting on 20th which I assumed my period was about to come as also got the usual cramps backache and an acne breakout :-( tested again this morning and got a BFN again. Am I just testing too early do you think? thanks x

Unfortunately without any useful info being put in to those apps, they are next to useless for predicting ovulation and AF. They work by assuming a 28 day cycle and ovulating on day 14, when in reality women often don't fall into that pattern. You just need to be patient unfortunately. Maybe test in a few more days. Good luck