Can ask for hl?

Hi, my next appointment i will be in my 32wks. I am under subsidies route at kkh. Do you guys think i can ask fr bedrest or HL? Having bad pain at tailbone area and stiff leg whenever i get up frm the bed or frm sitting down. And it is always on one side of my leg. This is my third pregnancy and definitely diff frm the other 2. Don’t remember having this bad pain fr the past two pregnancy.