What is happening to me?

Erica

I am 41, had a miscarriage a year ago. For the past 5 weeks I have had sore breasts and nipples. Then, this morning I woke up and had a giant wet spot in my shorts. I checked the bed and it wasn't wet. I have taken 2 pregnancy tests this week and both were negative. So, what do you think? Could I still be pregnant? Am I starting perimenipause?