Help Clipboard

[oke123]

Hi, i have an old galaxy 2 payg phone on EE network. I have notice data appearing on my clipboard some of it quite disturbing with links to websites etc. I lost my wallet a while ago along with my personal data and i wonder if my personal security phone, email etc have been comprimised. I have also been inundated with spam emails and premium rate calls. So my question is "has my phone been hacked" should i change my phone and number? What worries me is that i have read articles about android vulnerabilities and clip boards being accessed by scammers etc. I have been in contact with EE and they cant help me?