Man....that wasn't smart. I'm glad it worked out for you, but it would have been a gut shot if you'd have lost ---> it would've hurt. Advice for the future: set limits! Do some research on bankroll management schemes, like the Kelly (
https://en.wikipedia.org/wiki/Kelly_criterion), and find one you can apply stubbornly.
really doubt to those people who have done martingale betting strategy to not do it again in the next days you gamble , sometimes it will cross to your mind that doing martingale could be a good idea to double your money , it will always hook you.
even with bankroll management , to make every single gambling session you start in the long run become profitable in green it is like mission impossible.