I had a fertility monitor that is supposed to tell you the most fertility days 24 hrs in advance. it definitely didn't help me get pregnant , just frustrated. I ended up not using the monitor anymore and started taking maca root capsules each day. I fell pregnant in less than 3 months. it was way less stressful.
Okay, I think I am ovulating early this month because my predicted fertile week is from today til Sunday and ovulation day is supposed to be Saturday! So I'm glad I am doing these tests! But we have been doing the bug deed for the past two days so hopefully we have covered it invade it does come early! @bbyenolan22
I would say start to bd when the test looks like the one from yesterday so you know once it's a dark positive test like today you already did and I think my sister (I've never used them but I help my sister who does) says her doctor said to BD for 4 days after so you covered your fertile window.
but I think only once a day or his sperm count can get to low to be productive if it doesn't have time to regenerate