It keeps tilting forward, then unseals itself and leaks from the back. I might get it in there, but the minute I stretch any part of my lower half, it starts tilting up. For instance, I went bed with it and this morning, the cup was tilted, dislodged and empty, but there was blood toward the back end of the pad. I've tried giving it a little more towards the back, but it reorients itself and tips forward (I ended up snipping the stem some because it poked, too).
Otherwise, I try to push it up farther and it ends up sucking up inside me and I have to do some two-finger spelunking to get it out.
Any ideas to get this thing to work?