Insomnia???

Yesterday, I slept a bit too much.. for 6 hours straight, you know i never do that kinda thing.. its really a rare thing for me. Even surprising I slept off in the evening for 3 hours!! Okay here are more facts.. the previous day, was working from 8AM to 3AM(Yes, not a typo, both times are AM). Slept from 3AM to 9AM and then in the evening slept from 6PM to 9PM and then slept at 3AM again.. got up at 7AM(I told u 6 hours straight does not happen much). Looks like I suffer from Insomnia :P