I am a severe endo sufferer and have had 12 laps, including the same procedures that you have noted. You will find that if they have used the internal uretic catheters (sp? ) that they can cause some residual pain. Also what day are you on your cycle - could it be ovulation, persistent corpus luteam - or the dreaded risk that we take of adhesions... Give a bit more time though, and if you have continued concerns then contact your surgeon...
I hope you get better soon.