How many times should you have sex?

Hey, this is my first post on Glow! Just wondering, I'm currently in my fertile period (positive ovulation test last night and then again this morning) so me and my hubby had sex last night and this morning. How many times should we be doing it? I've heard so many different things such as 'do it as much as you can' ... or ' every other day' ... any help or advice would be greatly appreciated! Thank you 😊