My daughter is 27 weeks pregnant and started losing her mucas plug last week. This is her third pregnancy. The doctor says she is fine and that she is still due Feb. 3rd, but she is huge and has started dropping. She is very uncomfortable in her pelvic area, having trouble with walking and feels like the baby is heading downward. Can any one help, we are trying to find out if it is possible for the doctor to be so far off her due date. Oh yeah, she used the marina for 5 years and had it removed earlier this year, didn't have a period for a few months and then only had spotty type periods until we found out she was pregnant.