My female rat Ocean is a year and a few months and she suddenly developed a large very very squishy lump near her inner back leg/private part area. Please if anyone knows what it is please help I don't think it's a tumor due to the fact she looks in discomfort and just wants to lay around and it's not hard like a tumor is it feels like it's filled with liquid almost if you need pictures or videos let me know I will post them. I just want to help me sweet girl please help!!