Below my belly button/lower abdomen has hardness, roundness 2 1/2 months post TT and lipo. Is this normal? (Photo)

Dear Bestview8,it is hard to find the cause of your swelling without an examination. Generally speaking, swelling after tummy tuck can last for months. Based on your photos, it doesn't look like you have a severe swelling. However, if you are concerned you can always consult your plastic surgeon.
Daniel Barrett, MD, MHA, MS 

Certified, American Board of Plastic Surgery 
Member, Am. Society of Plastic Surgery

Thanks for the great question. It looks like you have a fantastic result! Swelling after at TT can last for 3-6 months. Having aggressive liposuction at the same time also prolongs the swelling. If you had a drainless TT that will also produce more swelling. The firm area will eventually soften up and the skin will contract back down around your torso. All patients are different and some just have swelling more than others. Be assured that you have a great results and all of the swelling should improve with time. Best of luck and congratulations on your surgery!~Dr. Sieber