HELP - FEELING REALLY REALLY WEAK & ONLY 5 weeks...

Hi,

I posted this in the general Pregnancy section as well but thought I would try it here to...
This question isn't about me but my best bud who is 5 weeks pregnant. She has just told me that she is feeling really really weak but not tired. Her limbs are aching and she has a period like pain but no bleeding. She currently has a 2.5yr old who was born at 27 weeks so she is freaking out a bit... Has anyone else experienced this at the beginning of their pregnancy. She is going to head up to the hospital at 10pm but I suggested that I post a question to see what people come up with. She has had her blood pressure checked and it was fine. I thought she might need some sugar or something to eat but she said that's not the case... Any ideas??? Thanks xxoo