35w2d help please!!

Na

My ankles have been swollen and it hurts to walk I try to walk as much as I can and putting my feet up. Also I know this is the heavies I been my whole life 149 and I’m 5’0 I started at 130 I know is not a lot but I just feel heavy. I also have so much hurtburn and a few days ago headaches. Seems like preeclampsia to me but not sure will have my appointment tomorrow will let the doctor know. But I’m wondering is this normal pregnancy at the end stage or could it be preeclampsia? I have a schedule c section at 39 weeks

Also when I walk I feel so much pressure going down my vagina some is so sharp I stop and breathe. Is been going all morning. I never went on labor by myself I alway s have c section so idk what it’s supposed to feel like. Any help please.