TTC everyday or every other?

Little🌙Dragon • 40 year old mom of 2. 🕰 Do I dare go for IVF #2???
For those who are also TTC are you having sex everyday or every other day of your fertile window? 
I am in my 4th month TTC, I'm prepared for it to take a little while, I'm 34. My most fertile days are today and tomorrow according to glow.