Should i be concerned with these symptoms??

To

Im 37 weeks & currently struggling with

Serious migraine, my very eyeballs are sore.

Vision going funny

Feeling sick and vomiting in my mouth😷

Dizzy just while sitting down

Overwhelming urge to lie down

Racing heart

Lightheaded

Neck and shoulder blade pain that's travelling down my arm, making it dead.

My belly has shrunk and went flabby?

I just feel really OFF...

IS THIS THE BEGINNING OF THE END????? Or something to be concerned about?