Sorry for your loss Em. The best but certainly not the cheapest are ovulation predictor kits (just like a home pg test and found in the same section of a store). That will let you know if you're having your estrogen surge that precedes OV but if you're OV today the OPK would be neg. Also, cervical mucus becomes more wet and eggwhite like right before and sometimes during OV. If you OV'd sooner though, even at CD12, you would be about 7dpo. Mild cramping can be felt with implantation but it usually isn't as noticeable as menstrual cramps and usually doesn't last for more than a day. Unfortunately it's a waiting game now if you decide not to do an OPK or it's neg. If you end up getting AF, I really recommend the OPK for next time. If you think you're cycle is about 28 days, I would start testing at CD11 or 12, continue each day until you get a pos then test one more day after that since the estrogen surge can last a little more than 24hrs for some women. Just so you know, it's very common for your cycle length to change after a MC. Good luck sweety.
