Thanks for posting your query
From the information you have provided, I understand that your periods are delayed and you are worried about a pregnancy
The symptoms you have described are non specific as they can occur prior to periods and also in pregnancy.
Urine pregnany tests do not always pick up early pregnancies.
So repeat the test as its been a week since the last test.
Depending on the results,we can manage further.
Hope this has helped.
All the best, take care.