Ah don't be fed up yet it gets a lot worse lol, I've struggled with my hips and low back mostly at night when trying to sleep I've found that having an early evening walk has eased it slightly , I've not had discharge but I did read that discharge that don't smell and that isn't orange or bloody is normal

Re: discharge prob a bit TMI but I have varying times when it increases apparently perfectly normal unless, smelly, green, bloodstained or itchiness is associated.

Good news is that you are nearly half way :) Every pregnancy is different :) Your symptoms may come and go :) Some dissappear completely while others stay around until the birth :) Congratulations!! :)