Girls, I went for a checkup yesterday with my doctor who we have an ag…

Girls, I went for a checkup yesterday with my doctor who we have an agreement on delivery. So, she looked at me quite well ? My belly and lower back hurt all day, but by evening after husband's therapy it felt like nothing? At night sometimes it pulls and stops. But yesterday I think I passed the plug, brown mucus with blood streaks somewhere around a handful, exactly? Sometimes it stretches my lower back. I wrote to the doctor in the morning, so she's waiting for me at 22 for delivery?Is this really the end? ? Yesterday there was an opening of 2cm and the cervix is ready according to her, what all of this means... I'm scared, I slept badly all