Why does Toxins usually cause more severe medical problems if exposure is during the first eight weeks of pregnancy rather than during the later weeks?

Answer Because it's in thise first weeks the main organs that will keep the body going is formed, the brain and heart etc.

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Is it normal if you are 29 weeks pregnant and the baby's heartbeat was 164 at the doctor's office and when you went back two days later it was 145?

Answer Yes, that is completely normal and nothing to worry about. A babies heart rate is much higher than our own and can range anywhere from 110 bpm up to 170 bpm. It usually increases significant... Read More »

What is wrong when the teeth your dentist filled are still hurting three weeks later?

Answer It means that might have a small hole in your tooth with the filling ( which might not be visible.) you will have to go to the dentist again to see if the cavity has continued to grow in you... Read More »

Does taking the morning after pill three weeks later work?

The "morning after" pill has to be taken within 24 hours of having unprotected sex. That is why the pill is called the "morning after" pill. There is only a 24-hour window to prevent pregnancy.So... Read More »

When a dentist gives you two shots of Novacaine what could cause the area of the shot to continue to have pain weeks later?

Answer You may have been bruised by the shot. That happens to some people. It happens to me almost every time. The entire area where I was given the injection is tender. If it doesn't go away o... Read More »