Confused

So, I had a normal period in June. But, July was spotting and very light bleeding. Same with August and September. In July I had the worst nausea ever!! I've never had nausea not even with my daughter! I slept for like 4 days straight! Dizzy as hell and weak ass hell! This was all in July! August was normal, cept for constipation and bloating. Now, it's September. But, for a while now, I've had this pressure feeling just under my belly button and above my pelvis. Like I swallowed a baseboall!

I know it's not poop, as my poops are normal now! And it's been here for a while! I get random cramps in that area too. My csection scars has been on fire lately. Like it's being stretched! Not to mention, I got quite the tummy!!

And, I've lost weight so I know it's not fat!!

Also, I'm craving sweets!! Only sweets and salt!!!

Anyone get this pressure????