Pressure at 17 weeks - anyone else?

Jessica

Last night was painting my toe nails and because of my awkward position on the floor (it was quite uncomfortable at times)... felt a lot of pressure in my uterus and of course would get out of the position If it was too bad... but since then have been feeling some cramping and pressure - like my uterus feels heavy or like it’s pressing on my cervix... anyone experiencing or has experienced something like this?