Any docs or nurses? Please read

I went to the nail salon today. At the end of my apt he nicked my cuticle it was sooo Tiny and a small amount of blood showed. Well the guy I noticed has psoriasis and there was some spots at the top of his hand that were really cracked. He didn’t touch the spot that he nicked. But should I still be worried? I breastfeed and now I’m worried to death..

Update, I put liquid bandaid on it as soon as I got to the car, his hands were like raw skin where they were cracked is why I’m so worried. I’m so upset. My cut you can barley see now. I guess I’ll call my docs Tuesday and see what they recommend. For now I’ll just formula feed