No, a missed period is not complete confirmation of pregnancy. You should see a doctor, or at the least use a home pregnancy test.
Take a pregnancy test
A missed period is the classic sign of pregnancy (by not 100 % accurate), but by the time pregnancy causes burping you're getting ready for delivery.
pregnancy tests will only detectafter 5 days of your missed period
There are pregnancy tests on the market which can detect pregnancy earlier than your missed period. You could be pregnant but you wont know unless you miss your period and take another test. your doctor will be able to help
A missed period and fatigue can be signs of pregnancy. Take a pregnancy test.
when should u take a pregnancy test, if you miss a period
Usually a missed period
Bacterial vaginosis will not cause a missed period. Take a pregnancy test.