Cervix questions?

5Dpo and i noticed my cervix is high, firm and closed. Cramps that never happened I other cycles are happening. Headaches but no sore boobs. My son never gave me any symptoms besides a missed period... Anyone have this around the same time with a BFP? I also been having dreams about a baby girl and finding out at 4 weeks. Lol, outrageous as that sounds, it seemed so real.

This wait for 8DPO is hard!! Have an ultrasound tonight because I am struggling to get pregnant. Talk about doing a HSG next cycle if I’m not pregnant and my SO has a sperm test on Thursday! I’m hoping these tests don’t have to be done and this is it!