She may settle down once baby is born, we had some issue with one of our cats who was just not happy about the situation at all but my son is almost 6 months now and Maddie is really good with him, she lets him fuss her and she's very careful not to hurt him. It just takes abit of patience and the best thing is when my son sees her, he gives her the biggest smile ever. Sometimes cats react to your behaviour, so if you are stressed, the cat will be too. My son has health issues and he been in and out of hospital but Maddie is guaranteed to make him smile, infact she often makes us all feel better. Leonie and Maggie always sleep outside the baby's room and Cole likes to rub the baby's feet. Some cats can be jealous are you spending time with your cat still?