D.S.
My daughter was the same way. She wouldn't even go to her father at times and it did break his heart. On the positive side she is now 20 years old and lives away at college so her attachment did pass LOL!! Seriously though it drove me out of my mind at times. She was so bad that at a year old I couldn't take my shoes off and sit on the couch she would stand there and scream for my attention. I still don't know what that was about!!!! I had to take her everywhere with me. I read somewhere that playing peek-a-boo can help. Leave the room and then jump back in and say peek-a-boo. Extend the time that you disappear by a few minutes each time while she waits for you to reappear. It is supposed to reinforce to the child that mommy can disappear for a few minutes but she will always come back!!! It does make sense and it is worth a try. Good luck, in the meantime just go with it, it is just a phase and it will pass. I think the more you fight it the worse it can be. At this point in her life you are her whole world. One other suggestion is I always switched up toys, this helped when I really needed to get something done (like dinner). I would pull out the toys she didn't see to often and that would sometimes work as a distraction.