The dobutamine stress echo test involves the injection of a medication called dobutamine while you are closely monitored. The medication stimulates your heart in a similar way as exercise. Important: If you have a pacemaker/defibrillator, it must be checked at Cleveland Clinic before your dobutamine stress echo test.
Your Baby During the Second Trimester. The second trimester is normally considered to be from the beginning of the fourth month to the end of the sixth month. This works out in weeks to start from about the thirteenth week of pregnancy.
The first trimester lasts 12 weeks and is when you'll get most of your nausea,vomitting,tender breasts, sleeplessness and small weight gain. The second trimester is week 13-24. Here your nausea may go away, you can feel your baby kick and your abdomen is growing. The third trimester is longest it can last 4 monthes week 25-40 this is where you'll have swelling, more pain,your baby drops.