Breastfeeding making me weak, dizzy, etc?!

Angely • First Time Mom 😁

So I have been breastfeeding my baby girl since she was born and I’m about 4 months in. At first I didn’t really notice if breastfeeding was the problem and I ruled it on the no sleep and new mom excuse. Now 4 months in I feel it’s getting worse. I have no energy, I get dizzy throughout the day, I have headaches etc. Has anyone else gone through this while nursing?? Any thing that helped?? I stopped taking prenatals because I’m the worst pill drinker but maybe I need to start again. HELP I don’t want to stop nursing but it’s getting to a scary point.