Hey guys I am a 17 year old female and about a week Ago I got this little bump on my inner thigh,I get a a lot of small bumps but they go away in a day,since I got this bump it has just gotten bigger and bigger and its a dark purple/blue colour and since I've had it I have been having abdominal pain as well as nausea and my leg has slightly begun to swell,please can someone help me?