Recently switched from Remicade to Stelara because the Remicade was not working. I did the initial infusion and then first injection with a nurse instructing went great. Today did my first solo self injection and seemed fine but when I pulled out the needle I saw there was a drop of the medication on top of my skin. Just a drop, but I'm wondering what I did wrong and if I received enough of the dose to be effective for the 8 weeks. Any thoughts or advice? I don't want symptoms to start coming back before my next dose. Thanks!