I am on lupron shots that shut down your overies and I continue with them till next week and begin fertility shots tomorrow. I noticed that no liquid go sucked up into the needle today bc I went to squirt it out and nothing came out! I'm freaking out that I've been sticking myself with a needle and have not had liquid in it every time!! Today I know there was liquid for sure and I have a little bubble where I stuck myself is that a problem? I'm so angry I hope I have not been stabbing myself with empty needles!!! At least it wasn't the fertility drug shot I'll just have to sickens liquid all the way up and let it out to make sure it's in there from now on!