As far as I've heard, the only time you should try to lose weight during a pregnancy is if your are seriously overweight (and it sounds like you're not). Also, I would advise against supplements, teas, etc - there are usually no studies on how that would affect a fetus. I myself gained about 35 pounds during my first and only pregnancy. My sisters-in-law, both skinny rails who lose weight easily (and keep it off as easily) gained 50 pounds during each of their pregnancies (3 between the 2 of them). If you are concerned about your weight, and of course you don't want to gain too much, then watch your eating habits better. It sounds like you are exercising enough but maybe you could add a good walk in almost every day. The "eating for two" excuse doesn't fly anymore these days as it is totally unecessary to eat more than usual just because you are pregnant. If you haven't already: switch to whole grains, eat more fruit and veggies instead of pre-made grocery snacks, drink nonfat milk, have lowfat/nonfat yogurt, low fat cheeses, severly limit intake of sweets to a small serving once a week or less, don't drink juices (they have so much sugar), sweeten with Splenda (or something similar), eat less red meat, more poultry and fish, and no meat meals too, and so on. I have no idea how you are eating now, but I'm sure you can find ways to change your diet, we all can. I think there's always something we can change if we aren't getting the results we want. I hope that I was able to be of some help to you. Good luck. Oh and of course drink your water - I know it sucks cause then you have to pee more but drinking water can curb your appetite. Try drinking some water before meals, it'll fill your tummy up some so you won't be tempted to over eat.