I found out at 17 weeks that i had a huge aneurysm in my heart and if I stayed pregnant, the baby would be premature. We kept the baby and so at 24 weeks they gave me the betamethasone in case I had to have the baby before 28 weeks. At 27 weeks I went into the hospital for monitoring so at 28 weeks I got a booster of the shots. at 28 weeks 2 days they discovered that my aorta had a tear in it, so I had an emergency csection (and heart surgery at the same time). My son is now 13 days old and was only briefly on a ventilator (until they realized he was out performing it). So he's been breathing on his own since birth. I'd say go for the shots.
Anabolic steroids can cause the development of acne. However, the extent to which it is experienced can be due to a number of varying factors, with the particular steroids and exact dosages used being primary. The skin´s sebaceous glands have a particularly high affinity to Dihydrotestosterone, which is an androgen the body naturally produces from testosterone via the enzyme 5-alpha Reductase. Increased sebaceous gland activity promotes oily skin which can combine with bacteria and dead skin (normal wear and tear) eventually causing pores to become clogged more quickly than the body can cleanse them. This of course, is preventable by using only particular steroids, cleansing the skin regularly, and perhaps using a topical anti-androgen.