Had something similar and was struggling so badly with it. Im at week 25 now and it doesnt get better. I went to hosp and got some leaves here and there on unbearable days but if you can, try to wfh. Im not sure what is it with bosses or the work culture here that they like to side eye preg colleagues. As though it is a crime to be preg. Hope your wfh is approved and if its not, continue taking mc from gp/hosp.