does anyone use cervix checks through out your cycle? I've read that there should be cervical changes within 24 hours of implantation. has anyone noticed that change that soon after? I'm 10 dpo I thought I would feel because I had sharp lower abdomen pain, like severe period pain. I have been dizzy the last few days and my boobs feel full. not like period boobs like when I was breastfeeding my daughter and I hadn't feed or pumped in 3 or 4 hours, but it's all the time. I felt my cervix and it feels normal.