Hay, congratulations sa pregnancy mo! At 6 months, ang main thing is to stay comfortable lang and take it easy na, avoid heavy lifting, long standing, and too much stress kasi ramdam mo na talaga ang weight. A few of us tried staying active with light walks and prenatal exercises, sobrang helpful para sa energy and labor prep, pero definitely check with your OB kung ano specifically ang safe para sa iyo because every pregnancy is different, bes!