The most common symptoms of gastritis include: (13) 1  burning sensations in or above the stomach/abdomen, especially around the time of eating. 2  stomachaches or pains. 3  nausea or vomiting. 4  stomach bloating. 5  loss of appetite, feeling very full quickly and possibly experiencing changes in weight. 6  hiccups and burping.
For the most part, taking birth control while pregnant will not cause your baby any harm. This is especially true if you have been using birth control pills early in your pregnancy. But, if you have an IUD and become pregnant, you may be at risk for certain pregnancy complications.
What to Do If You Become Pregnant While Taking Birth Control. The good news is that studies show taking birth control into early pregnancy will not hurt the baby. Some small studies have shown there may be a possibility of early delivery, low birth weight or congenital urinary tract issues, but these are very rare. The one complication of getting pregnant while on birth control is a possible tubal pregnancy.