First pos opk

Hi ladies. I'm new to glow. 
​I have 2 children (11&9 year old) to my previous relationship. Me and hd have suffered 7 recurrent mc's followed by 18monyhs infertility (secondary unknown infertility) then falling pregnant days after the infertility diagnosis. Our dd was born sleeping at 24 weeks due to her having a rare medical complication. 
​I've been taking soya iso this month (cd3-7, taking 207mg daily) I have had my first ever pos opk yesterday and still pos today. We have dtd tues thurs sat and then tonight tomorrow and wed. Fingers crossed xx