2 of my 5 blrw have just started laying and we got 3 healthy eggs out of them. Then I went on a overnight trip with my class. When i got home there were 2 soft shelled eggs waiting in their coop. These weren't just soft, they were clear and felt like water balloons. I threw these out. All of my chickens have been on layer food for about a week or two. I havent gotten any other eggs out of them yet. I dont know really what to do now. Im going to get oyster shells tonight. Is there anything else i should do?