Starting last night I've been experiencing weird start up and battery life issues with my Nexus 5. I've only had it for a year and two months. I charged it over night and it was only at 22% charged. When I unplugged it and went out shortly after, it went up to 26%. Additionally, it took almost all day today to get to 96%. I've never had this issue before until now. Suggestions on solutions would be greatly appreciated Thanks in advance.