I Had A Sever Strep Throat And Was Put On

i had a sever strep throat and was put on amoxicillin about 8 days into taking it i broke out in hives all over my body that took days to go away. i didn't not finish the bottle of amoxicillin as prescribed to do and am now feeling the symptoms i had when my strep throat was coming on. I was just prescribed clindamycin, what are the chances of me being allergic to these as well?