Can I eat crab during the first three months of pregnancy?

Generally, whether a pregnant woman can eat crab during the first trimester can be determined based on her history of seafood allergies. If the pregnant woman has no history of seafood allergy, she can generally consume crab. If she does have a history of seafood allergy, she should generally avoid eating crab. If any adverse reactions occur, prompt medical attention is advised to identify the cause and receive appropriate treatment. Detailed explanations are as follows:

If the pregnant woman has no history of seafood allergy, moderate consumption of crab during the first trimester typically does not pose adverse effects to her health and may even provide nutritional support and enhance immunity. Therefore, moderate consumption is acceptable in such cases.

However, if the pregnant woman has a history of seafood allergy, she should avoid eating crab at all stages of pregnancy, including the first trimester. Consuming crab may trigger allergic reactions such as difficulty breathing and rashes, which can be detrimental to her health. Thus, eating crab is not recommended in such cases.

A healthy diet should be maintained throughout pregnancy, and foods that may cause discomfort should be avoided.