36+6 signs of ear labour?

I've been having what I now know is baxtin hicks for the last week (I never had them with my first 2) when they say they are not painful u think that's a lie lol. Anyway 2 days ago I had what I thought was upset tummy due to something I ate but then yesterday I was fine and had no pains (and no need to rush to toliet) it was great however this morning I have woken up the same and needing to go to bathroom A LOT sorry for tmi. I've read online this could be sign of my body emptying itself but again I never had this with my other 2 I just wondered if anyone has had the same thing?