Oo, normal yan! At 33 weeks, feeling ko yan yung baby practicing kicks at movements, parang totoo na talaga ang lakas nila ngayon kaya mas mararanasan mo yung pag-tusok nito sa cervix area, lalo na kung baby's head is already dropping down. A few of us mga friends namin felt the same thing around this time, parang literal na tusok-tusok talaga, and honestly mas umuusog lang sya habang lumalaki, kaya expect mo pang mas malakas pa yan in the coming weeks! But since this is pregnancy at all, best if you mention it to your OB in your next checkup para ma-confirm lang na lahat ay okay, especially kung may abnormal pain or bleeding.