tell me I'm not insane.

6dpo, and have felt twinges or pricks in the same spot. not quite painful, at first I doubted I was even feeling it at all and just imagining things, but as the day goes on I know it's definitely there. happens only once or twice for a couple of seconds every 2 or 3 hours.. am I going insane or could this be implantation?

this month I have been SO bad about symptom spotting because it's my first round of Clomid and we used preseed so I'm just really hopeful. UPDATE ************ it was implantation, I am 4 weeks pregnant today :)