Just googling the effectiveness of the MAP and found that it won't work (apparently) if you are at the most fertile time in your cycle.
Bugger.
Had a contraception slip up last night, about midnight, condom came off inside me 
By the time DP fished it out it was almost empty.
Checked on my period tracker app and I'm slap bang In the middle of my fertile days.
Looking for reassurance I guess. I have a dd who is 14, too big an age gap I think.
Am now bricking it that the MAP may not work! Took it within 12 hours btw.