Help!

Cassandra
Okay ladies here is the short version I have two living kids(9&8) and have had 4 losses since. Most recent I had a D&C on the 23of October. I know the doc says to wait two or three weeks to have sex well we couldn't lol! Hubby and I did the deed Halloween night,last night and this a.m. and well Halloween night we didn't use protection ( we were tipsy lol) and I was wondering what is the probability I could of gotten preggo again?