Diaper burn? Eczema? Fungal?

Krystina

Rash started on babes hips the same day we had her in jumperoo for first time. But after not being in it

For a week it only looks worse! She was wearing pampers swaddlers and I thought they were causing it maybe so I switched to cruisers in a bigger size and still only got

Worse! Help! It's on both

Hips which makes me think diaper related? It is a red, dry, rough feeling

Rash.