Hello! I just joined the forum today. I am 13 weeks as of this past Monday. I've been a fan of Cathe for years, so I was so excited to see a pregnancy forum on her website. I've been having a hard pregnancy so far, (very sick and feel like I have been hit by a truck) but have tried to keep up with my exercising. I'm noticing, I do best with all low impact and and lower weights when working out. I can feel my heart working "harder" than it ever was before I conceived. I'm over 35 and this is my first pregnancy. I'm very cautious I think, maybe a bit too much. I'm not sure "how hard" I should work out now. I did read the threads and other postings on this site and have learned a lot. I'm looking forward to checking in with you all and hope we can all learn from eachother. Take care everyone! Crissy