Relapsing MS occurs when symptoms show up from time to time. Gilenya is in a class of drugs known as sphingosine I-phosphate receptor modulators, which work by keeping immune cells in the lymph nodes, so they can't reach and damage the brain or spinal cord.elapsing MS occurs when symptoms show up from time to time. Gilenya is in a class of drugs known as sphingosine I-phosphate receptor modulators, which work by keeping immune cells in the lymph nodes, so they can't reach and damage the brain or spinal cord.
Answer: An ultrasound is the least invasive way to find out if you are having a boy or a girl. It is best done during the 18-22nd weeks of your pregnancy.
Whatever you and your partner decide, take some time to learn more about the different procedures that can be used to find out your babyâs gender. Why Find Out Your Babyâs Gender? Many coupleâs relish the idea of waiting to find out the gender of their baby. Of course, this can make pregnancy and the labor and delivery process much more exciting. However, there are also many good reasons to find out the sex of your baby before delivery. Common reasons for finding out babyâs sex include: