[bugle dodo]

I've been noogling for a little over a month now. In the first couple weeks, I could see the cups filling more and more each time but for the last couple, I can't get past a certain mark. I really want to fill these cups but maybe I'm just being impatient. The most limiting spot is in my armpits. When I try go a little farther, it pulls the skin or muscles on the side of mu rib cage and it really hurts. Is it normal to plateau and to have uncomfortable stretching in the armpits?

FYI: Noogling 1-2 times per day for 30-90 minutes per session. Taking 500mg PM 2X per day.