Greetings! I am new to this forum and fairly new to sewing. I am trying to make a pair of straight-leg, elastic waist pants. I adjusted to crotch seam at the back by about 3″ to accommadate a large bum. Now the outer leg seam doesn’t line up. The back leg width is out of whack with the front. When you cut the pattern, do you cut from side to side or just part of the way? I cut all the way across (pattern piece now in 2 pieces) but in any pictures I’ve seen the pattern is only spread in a triangle. Help!