I took my 7th PROP/FINA shot of my cycle yesturday in my left delt with a 25G 1-1/2 neetle. It didnt hurt at first, but later that night it started to hurt. It felt more like a knot in my muscle. Felt like today would not be a workout day for me. Last night was the first time i ever injected in to my delt. Is this normal..