I think it was the 1st. Yes not a long time but a good start.
A month is more impressive than a week. Good job sticking to your goals. Hope your getting some occasional release via person to person sexual relations. No sex at all is not a great option in my book.
Orgasms are as natural as peeing. It's just a different bodily function. There should be no guilt involved in having them, although some parents (mine) thought otherwise.