Positive opk two days in a row

Lauren • Our little miracle Caroline arrived 1/28/15! Thanks glow!
So I got a positive opk last night at 6pm, 11pm and again this morning at 10:30am. We've BD'd the past 3 nights in a row and I'm a little bit swollen and sore down there, if it's still positive tonight do you think we absolutely need to bd or could I take a day off and try on Wednesday? I had a good feeling about this month but I don't want to miss my window!