Phone Hacked?

I connected my Google Voice account well edit my number to my Google Voice account and ever since then some of my calls come through on my Google Voice some come through on my regular phone but when I call my number it says the Google subscriber you're trying to reach is not available leave a message instead of taking me to voicemail like it should do when I call my own number and I've deleted my phone number from my Google voice and it still does the same thing I don't understand why and I have two different voicemail notifications one says home and then one has the number to my voicemail underneath the where it says new voicemail any suggestions?