I got an LH surge on the 8th, my period was due two days ago but never showed. Pregnancy tests are all negative. Today around 11am I had cramping but it only lasted for maybe 20minutes then went away. I thought my period may have started but it turns out it didn’t. I put a pad on anyways just in case and when I went to the bathroom before going to bed there was the smallest amount of brownish discharge. I have never been late on a period and I don’t have my normal period symptoms. (Normally I have bad cramps for the first day, and as soon as I feel them I start with a heavy flow within 30minutes) I have never spotted before either. Do you all think it could be implantation or spotting and my period will start tomorrow? Today is 12 DPO. (I know that it’s impossible to know for sure, just looking for opinions)