Ladies I'm 27+1 and I've heard the yoga ball is great to sit and roll it also helps move baby into position and just really good for relief of pressure on your back. Now lol I'm not looking to bounce on the ball just yet just roll my hips ALIL . So when and what week should I start? I know 27weeks is still way too early to worry if baby is in position and trust me I'm in no rush lol just asking for some insight.