So today my MIL got to know that I was walking on a treadmill she said dnt do it. I haven't had an appointment with my OB yet but I could not just sit around and get extra flabby arms etc so I read alot on the Internet and started working out and felt great. I listen to my body. When I am not feeling ok I dnt do it. And I try not to overheat my body. This is my first baby and I got afraid when she said dnt do it it's not okey. So far I dnt have any spotting etc I am 8w 2d n my first appointment with OB is on June 9th. I just couldn't wait until then, as I used to workout regularly before conceiving. I am just walking on a speed of 3.5. Any suggestions or comments ?