Thanks for posting your query.
I think your body may be preparing to go into labour and you may have had a "show". This is a mucus plug at the neck of the womb, which may come out, mixed with some blood, at the onset of the uterus
getting ready for labour. However, it may preceed actual labour by many days, and by itself, without any pains, is no cause for concern. The pressure down below is quite normal at this stage, because the baby is low down.
If baby is active, you have not had regular labour like pains, waters breaking or frank bleeding, there is no need to rush into hospital. If any of the above concerns you, do go to ER.
Hope that answers your query.