Just like djembe heads, not all djembe tuning rope is created equal. Low quality rope on a djembe can truly make an otherwise excellent drum sound sub par. When selecting a rope-tuned djembe, make sure that the rope used is internally braided and non-stretch. This allows the tuning to stay in place.
If multivitamins make you feel exhausted, just stop taking them. But I think you were just drowsy an hour after taking it, which is an effect of some multi vitamins but my mom is taking One a day for women, it boosts her energy, she doesn't get tired that easily. Maybe you just have to try another multi vitamins,
I agree with everyone's response. It is best for you and the baby to take the vitamins. I take mine at night also right after I eat because I do not get sick. If I take them in the morning or on an empty stomach, then I always get sick. You have to find a pill that does not make you sick. I prefer One-A-Day Vitamins.