It's been 7 weeks since MMC D&C, and I tested last week to hopefully get the first negative pregnancy test, and it was after 3 mins, then the next day I noticed a vvvf line. Plus last Sunday my ovulation test was super positive and then trickled down to nothing from that day on. I felt like I ovulated, but I'm just confused. I must still have some hcg in my system to get a faint line the day after, but can I ovulate as well if it dips below a certain number?