3days from af I believe

I am not sure on my ovulation date due to having mc jan 2nd of my twins at 7weeks periods been all over the place since every 2-3 weeks last month I went 7days late from a 28day cycle but think it was chemical as had faint lines this cycle I’m 3days away from af based on 28day cycle feeling rough tired a lot more then usual so took a test and I believe there is a faint line

going to get FR to see as last pregnancy it wouldn’t properly show on cheapies I got stronger on FR