Malaria is more dangerous in pregnancy. It harms the mother and can cause low birth weight or loss of the baby.
Sleep every night under a treated mosquito net. This is the simplest strong protection.
Go for antenatal visits. There, you get preventive malaria medicine at the right times, which is safe and important.
Any fever in pregnancy needs a malaria test the same day. Do not wait or self-treat.
Tell the health worker you are pregnant so they give the right, safe medicine.