My husband's niece and I are both pregnant and due in June 💔

We have been taking care of my husband's niece,who's 16, for about 5 months and we both got positive tests the same week and are due like 2 days apart! Complete shock and not planned! It's so wierd . His family knows and they aren't supportive obviously. I don't plan on telling them about me being pregnant too until Thanksgiving . I feel like she took the excitement away from our annoucement though . I don't want to feel that way at all. I want to be happy and excited but ugh it's hard and I weird situation to be in.