my husband's ex wife is trying to get us for abusing their children. it all got started bc she told the cops she couldn't handle her 3 yr old daughter. i am 36 weeks pregnant is my child going to be put on the investigation also?

First, you need to be concerned about you and the baby. If these allegations are false, you may want to consider filing charges for making a false police report. If you can, I suggest that you leave and go live with family away from this stress because it could impact your pregnancy. You may love your husband, but you are responsible for your child getting into this world healthy and safe too and need to take that seriously. It is not your fault his ex-wife is vindictive. He may also want to pursue custody of the child with the ex once the allegations are proven false because she is likely making them out of jealousy at you or fear that he will try to take the child away from her, and it is not unusual for some folks to allege abuse falsely to keep a child away from a parent but keep getting money, their ideal situation.