Biceps pain

Hello players, I returned to aim training after 5* months of break because I had some things in my life and like first 3 days my biceps start to hurt like really hurt like I could even move my arm, I still have this pain after month it's alot better,still little bit pain when I turn my arm to specific angle but I want to comeback to aim training but Iam scared I will reinjury myself and again another 1month pain so guys what should I do? Should I start playing again or just wait to fully recover? I think I have something with my biceps tendon...