Had IVF this month. I’m 12dp5dt and this came up this evening after 1.5 mins. I tested yesterday on the clinic test and it was completely negative. I also tested on Monday on a test from the same box of this and no faint line or indent shown. I resigned myself to the fact it was a failed cycle but I’m clinging onto any hope going - even though I feel my period is coming and have felt that was for a few days.