I Had An Hsg On Day 6 Of Cycle. They

I had an hsg on day 6 of cycle. They tested pregnancy before with urine test and negative but i had unprotected sex on day 3 of my period before the hsg c-ould there be any risk to a pregnancy /fetal damage as result of hsg at 3 days as result of hsg? Im 44 had a natural concept a year ago but mmc 10 wks. Cycle 25-26 days but last one 24. I also had unprotected inteorcourse after hsg. I sometimes ovulate day 8-10