That sounds like it was terrifying. ((HUGS)) Make sure you talk to your doctor and/or therapist about it. I've found that talking about my OCD thoughts is really best done only after the anxiety has passed, and only to people who understand the illness. If you talk about it in the heat of the moment, that can be compulsive and encouraging the obsession to linger. Try not talking about it next time, and instead do something to alleviate the anxiety (like go for a walk, take some medication... in my case, Xanax, do something creative, meditate, talk about something happy, etc.) first before you try talking about it. I know it's really hard. I understand.