not mad but a little confused

So I have been working as a document imager at my company for almost 4 months now. Yesterday, I came into work and the HR manager asked if he could have a word with me I accepted and walked into his office. He was telling me how my position there was no longer going to be present due to it getting transferred elsewhere. I told him I understood and asked what would happen to me . He told me he would figure out something and try to find something for me. He asked that I go home at 12:30pm (half day) instead of 4:30pm he said he would pay for the 4 hrs for me. I gave him my number so that he can update me on what's gonna happen. I waited all day yesterday since I got off from work and still no call received. I also emailed him but no response. I'm going to wait until 8:00am which is 2 hrs from now to see if I get a call. If not then what should I do I need advice on this? I'm currently 11w4d pregnant .