Two times in a day i felt a lump on my lower left abdomen when i press hard when i want to urinate.And it was painful.after urinating i couldnt find the lump.For the last 5 days i have been experiencing bloating tenderness soarness on the stomach..I think because i was sleeping on my stomach.I have put on weight..Last week i got a blood test on T4 Tsh..My T4 is slightly low.so doctor asked me to have 25mg thyroxin for 3 months..but havent started..And as i was experiencing tenderness and soarness in my salivary gland and mouth ulcershe gave some antibiotics.That caused constipation and for few days.But now my motion is normal..But bloating persists.And experiencing this lump thing..I m scared