Greetings from healthcaremagic.com
I am Dr Sourav Chakraborty and i am going to help with your query.
Persisting lower abdomenal pain in a case of early pregnancy
is always worrisome.
Ectopic pregnancy , ovarian cysts , threatened abortion
and misscarriage are quite frequent in early case and so you should not neglect your symptoms.
Please get a ultrasonography
of lower abdomen for you to corfirm pregnancy and rule out obvious pelvic pathology.
Mean while please be on strict bed rest
and discuss with your doctor for further management status.
Rarely even mild cases of pelvic inflammatory disease
produces severe lower abdomen like yours.
Prompt evaluation and management is strictly advocated.
Hope i have been able to help you.