Hi.I have a problem and i really don't know what it is.I am worried.Every morning when i weake up, i find a huge ''lump'' in my pelvic area.It's hard and when i press down it hurts.Uualy in the past..my stomac was flat.It's something similar like when a woman is 6 weeks prignant .(I am not prignant)Can you please tell me what it might be?