Please I need different opinions on this!!!

My long time girlfriend, got married last year Dec. For awhile now, she hasn't being replying any of my messages even when I know she is online. Earlier this month, she called me asking indirect questions about " if am pregnant" because she is. And she knows too well that have being ttc for two years now. Do not understand my emotions at as that time but deep down am sure was happy for her. I can't stop thinking about the questions she asked and fine it difficult to let go. Do you think am jealous, or she starting with questions is a bad move, or she really do not know how to inform me. I will like to find out if truly she is my friend or not.