I really have no experience on sex

So I just lost my virginity exactly a month ago. And since then we've had sex maybe 5 or 6 times. I got my period and yesterday was the first day of my fertile window. And we had sex today. Do you think we should wait until my fertile window is done before we have sex again?

By the way! We use condoms as protection. And the first time we had sex (that was a month ago) he slid in without on to stretch me out then put a condom on and came in the condom. But apart from that we've always used a condom.