Maternity clothes feel tight

I'm 29 weeks, and my clothes feel right to me. They feel fine (if not big) everywhere else, but they feel tight on my bump. I'm measuring on track, so I'm not too big or expecting multiples. Does anyone feel like their maternity pants or shorts are compressing the bump too much? I feel sick to my stomach, and the stretch band of my maternity jeans feels tight, and the shirt over that doesn't help either! I thought maternity clothes would fit me through January...?