anxiety attacks

hello ladies!

i am 7 weeks +1 day pregnant and have been getting really bad anxiety attacks for the past 3 days. is that normal? its my 1st pregnancy and dont know if its normal or not.if anyone has any suggestions on controlling it, any meditations, teas, etc. ive tried walking around my neighborhood. it goes away but comes back. i take a shower to relax but it makes it worse. i try sleeping but the anxiety is too much i feel like i cant breath. please help!