I'm Allergic To Penicillin And Amoxicillin, I Was Given Clindimicin

I'm allergic to penicillin and amoxicillin, I was given clindimicin for an infection of my mouth. Is there a good chance I'm allergic to this medicine? I'm afraid to take it. I read all the things that could g I wrong with it. I'm a half hour drive from any hospital plus I have two babies. I have no-one who would take it serious if I was having a bad reaction. plus I'm on the depo shot, will that interfere with it? I saw some birth control does