如果微信信息太多，你可以这样说：

"I'm getting overwhelmed with all the messages on WeChat."

"I'm having trouble keeping up with all the messages on WeChat."

"I'm flooded with messages on WeChat."

"I'm getting buried under a mountain of messages on WeChat."

这些表达方式都可以用来表示你有太多的微信信息需要处理，并且感到有些困扰。