16weeks today and i felt dizzy/numb

Ashley • Im 27yrs pld, i will be 28 in November expecting my first baby.
I worked 130-10 tnight and got home around 11pm. But omy home i felt dizzy , lightweighted, my hands went numb... I think i startedfreaking out and my heart was bumping like crazy, couldnt even catch a breathe.. 
Has this happened to anyone? 😔