Pressure.

Does anyone else feel like your baby is literally going to push themselves out of your vagina when they move? Because everytime my baby moves that's what I feel and I have to push my legs together IDK if that is normal or not. Also I've been feeling really off and not very good feeling lately (last 2 days) I got a cold but it lasted for a day which was weird. I'm 37 weeks and 3 days. I have an appointment tomorrow but IDK if this is normal or if I should call for an appointment for today.