Asking bout empty sac

I wana ask does any mums experience empty sac? Cos right now by right im week 9 +.. im feeling so sh*t. Im feeling weak im feeling so tired im feeling nauseous very2 bad. I wana cry. I got no appetite . Its just wosrt.Its not my usual self anymore.. my last appointment was 10nov.. stupid me wanting to wait next 2 week for my appointment to get remove my sac.. apologies for my words.