I have the LG Optimus V from Virgin Mobile. I've only had it for a few days. I've been trying to send text messages to a number in my contact list, but the messages are being sent to a completely different number I've never seen before. My message will show in my thread as being sent to the correct number, but then I get a text from a random number and people are getting upset and confused and I'm getting frustrated because I can't communicate with the people in my contacts. Sometimes my messages go through correctly and other times they don't. How can I fix this?