How long after losing mucus plug do people usually go into labor? and can you go swimming after losing mucus plug? asking for a friend.

Varies: Losing your mucus plug is a sign that early labor is approaching...This, however, could be within hours to 1-2 weeks. It is still okay for a pregnant woman to go swimming if she lost her mucus plug, as long as her bag has not ruptured (broke her water). She may lose more mucus plug in the pool, however, so for hygienic purposes, it may be best to avoid. Best wishes.