<human>: Give me the gist of the text in a nutshell

I completely f'd up by giving a coworker my number whilst intoxicated last night (as friends as stated by her as I was talking about who my good friends were at the party her roommate was like what about her shes your best friend i said she didnt even have my number and she said yeah i dont what is it. I thought nothing of it. Especially since she used to hook up with my good friend, which I wouldn't go near anything he has had if I was single! I honestly had no intention on even communicating with her. . she text me hers right then. It sat till the morning. Good and hungover as all hell I look at my msgs.  since I did not intend on contacting her I deleted it. I believe my gf was getting into the bed as i did this. she saw and said nothing. It stewed for a while and then boom in a rush of fear and betrayal asked me why I deleted the msg. I replied in a panic. First thing popped into my head I said. O yeah I've also already had half a beer and smoked some ganja to help the headache sooooo I'm pretty much faded and dealing with a now very pissed off gf and not knowing what to do. I said some of the stupidest things ever today and I regret not handling this better. Today could end up being the worst day of my life.
<bot>: I gave a coworker my number while drunk and deleted the text she sent to give me hers in front of my gf. worst day ever. may be single soon. FML.