Is this girl playing games or is she just crazy?

We started hanging out around september. she was always saying how she didnt have plans for christmas so i invited her to my family party, i know it was way too soon but she literally kept saying she was sad she had nowhere to go. (her family is out of town). so she was really excited and said she would go, and then come xmas night she never came. i was fine with it, i had a good time. the next day i called her to see if she wanted to hang out and she ignored my call, and then texted me that she was busy and would call me later. she messaged me later and said she had broken out in a rash and was tired from taking medicine and would call me some other time. so this weekend goes by and i dont call her or hear from her and i got home last night really drunk at like 2 am and she left a message on my phone (which died) saying she got in a bad car accident. when i called her the next morning to see if she was ok it said that verizon had restricted my call. i assumed she blocked my number but didnt know for sure. so i called her from a different phone and she answered and asked who it was. i told her it was me and asked her if she was ok and she gave me the story and said she was ok. anyways i asked her what she was doing that day if she wanted to get together and she just blew it off saying she had to take care of insurance things. she denied she blocked my number but i tried calling her multiple times and got the same message. can someone tell me what the **** is going on here. is she ******* crazy?