Bleeding after clitoris stimulation

Hi ladies,

Need some advice.

So I’ve used a vibrating bullet -sex toy for some years with no issues.

In the last 6 months I’ve noticed that I’ve started to bleed a fair bit straight after. Now I only use this externally, so do not insert inside at any point. I don’t feel any pain or discomfort or anything like that it’s literally just out of nowhere.

I’ve stopped using it regularly, but thinking something must be wrong.

Went to the doctors and they were no help what so ever.

Has anybody had any similar experiences or could advise on wtf is going on with me.