mood swings

ga
lately when my pregnancy is about 30 weeks old i have a super mood swings, suddenly i feel alone and cry for no reasons or suddenly i just want to be angry for no reason and blame my hubby bcs i think he didnt give me attention (in fact he give me a lot of attention). hmm, is that okay and does  anybody ever feel the same like i do? bcs it's horrible 😔😔😔