My fur baby

I lost my cat yesterday. And I’ve been extremely emotional especially since I moved countries for this pregnancy to be with my now husband. My cat was the only thing I begged to bring with me. My MIL is telling me I shouldn’t be crying because of my pregnancy, which I understand. But I know if I don’t let tears out, it could potentially be something worse as to harming myself. I just want to cry and not feel like crap for crying