Sounds normal to me. Towards the end of pregnancy your discharge increases. It is in no way a sign of pre-term labor and nothing to be concerned about unless it makes you itchy and/or smells weird.
It could be normal or a yeast infection
If you're having sex with your DH then it could just be discharge from his "baby batter" as my husband calls it. I notice that kind of discharge the day after up to three days after we BD. Other than that it could be completely normal. All kinds of strange things happen at this stage or pregnancy!