I am currently 18 weeks with my 3rd child and have SDP since 13 weeks. I started at 20 weeks with 2nd and about 25 weeks with 1st.
I don't have it too bad at the moment but the clicking noises are back in my back and I can't walk fast without it hurting. I have tried pre-natal yoga a few weeks ago for a couple of sessions but i'm scared to go back in case it makes it worse.
I have been trying to do more pelvic floor exercises which is helping a little. I am going to ask my midwife to be referred to a physiotherapist at my next appointment before it gets worse.