Sayang, Gram stain tu biasanya untuk check infections, macam UTI or bacterial stuff, so kena tanya doctor apa exactly mereka nak test sebab hasil tu really depends on what they're looking for. If results tak okay, your doctor will guide you on next steps, whether antibiotics or lain-lain treatment, so jangan worry dulu sampai dapat result proper okay. A few of my mum friends went through this during pregnancy and they just followed doc's advice je, and everything turned out fine. Best you chat with your gynae about what the test is for and what the results mean specifically untuk you, because setiap person lain!