It is my early pregnancy. But there is a pain in...

What is the treatment of stomach pain in early pregnancy ?
Treatment of Abdominal pain depends on the cause , so you need to do few tests in the nearest medical center for clinical assessment and for lab tests to reach the diagnosis and treat it accordingly such as in the case of abortion your doctor will presribe medications such as Progesterone and other medications for Urinary tract infection such as Ibuprofen and antibiotics such as Cefuroxime . Your doctor will prescribe medications such as such as Antispasmodic and Proton pumb inhibitors for burning sesnation and gastritis
What are the causes of stomach pain in early pregnancy ?
There are many causes for waist pain , which include :

• H-pylori infection
• Gastritis .
• Ectopic pregnacny .
• Colon disease .
• Infection
• Irritable bowel syndrome .
• Ulcerative colitis
• Other causes

What are the tests needed for stomach pain in early pregnancy ?
Clinical assessment In the nearest medical center for any abnormal signs and symptoms and cbc for infection and BHCG for abortion and ectopic pregnancy and other tests such as Stool Analysis for Infction and Ultrasound for Appendicitis . 
What to do at the moment ?
You have to do clinical assessment in the nearest medical center .