Hi mama! I started around 4-5 months kasi parang nakakuha ako ng energy, pero honestly it really depends sa pregnancy mo talaga, some of my mum friends started earlier, iba naman after first trimester na lang para safe. Kailangan mo talaga mag-check with your OB first bago mag-exercise para sure na okay sa condition mo, especially if may risk factors or complications, kasi bawat pregnancy is different! Light walks, swimming, at prenatal yoga ang pinaka-safe usually, pero always ask your doctor kung ano ang best para sa iyo.