Sayang, please go see your doctor or go to hospital sekarang jugak ok? Shortness of breath and feeling like you can't catch your breath is something yang kena check properly, especially when pregnant. A few of us mums have had different reasons for this, some air conditioning issue, some vitamin deficiency, some lagi serious, so you really kena get it checked by your doctor to make sure you and baby are okay. Jangan tunggu-tunggu, better safe than sorry! Let me know how it goes yea