cycle confusion

I had a MC in September and I'm currently in my second cycle. I used OPK test this month and got an LH surge last Monday and Tuesday (November 27th 28th) stopped testing and did the dirty multiple times over the week. Today (December 6th) noticed a change in CM to wet, slippery. took another OPk test and it says LH surge. what the heck. Did I not ovulate last week and now I'm ovulating? why the multiple LH surges?