Vitamins I can take while pregnant?

Are there any vitamins or anything I can take while pregnant to help with energy and depression? I haven't been to the doctor yet so I can't ask my ob but I'm so tired of feeling this way I'm curious if there are any natural remides that work as I don't want to get on antidepressants while I'm pregnant.

B vitamins.

have you ever watched loraandlayton on youtube?? she's pregnant with her 3rd and she talks about which vitimins her midwife told her to take since she was on anxiety meds before she got pregnant. I believe its in her 14 week video of her current pregnancy