confused as to what this could be.. intrusive thoughts?

What does this mean.. or is it just ocd.. or being depressed..
I have thoughts about death of me or a family member.. and its like I can picture it in my head and theyre reactions.. whenever these thoughts come into my head I feel the need to repeat what I was doing until I can cancel out the thought with a good one. I feel if I dont then the thought of them or me dying might come true. I know they are only thoughts, but I try not to redo what I was doing, and it causes me huge anxiety and doubts. I know that they are just thoughts, but I feel the need to do it.. I dont know why..
Has anyone else experienced this? If so, how do or did you deal with it?
I do have ocd.. and am a little depressed at the moment, but these thoughts just make it so much worse on me.

its the ocd

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