2nd trimester leggings?!

Hi! I’m early in my second trimester I have a bump and I cannot stand wearing anything that squeezes my stomach. I’m in the UK- does anyone have advice for leggings that are soft and not squeezy? I bought some next leggings 2 sizes bigger than my pre-pregnancy size but they’re still too uncomfortable. I’m looking at pregnancy specific leggings but my bump isn’t that big yet so I feel silly. Help!