Upper abdominal cramps

heartburn or gastric .. try pressing circular motion one finger below the pain area . stomach acid might gone up or air occupying ur stomach .

most likely heartburn or gastric! it's very common. go and see your doctor and they will prescribe you anti acids

Might be heartburn but do see your gynae if you’re still feeling uncomfortable.

Likely Heartburn. Very common for preggies. Can check with your gynae.

In the middle? Could be heartburn or gas.

Is there any heat with nausea

Could be heartburn