Ouch 😦😦

Sophia
Hey ladies, 
   So I am having very sharp pains in my vagina off and on all day. Some to the point where I feel like I have to put pressure down there so it'll stop. Is this normal?? I'm 22 weeks with my second baby. I never experienced this with my first but they say every pregnancy is different. I am feeling my baby move at the same time (some when she isn't moving and some when she is).. I have absolutely no idea what this is.. Help??Â