I'm so sorry , this must be very painful for you .
Its natural to be distraught . This is another step in his journey away from you . It's bound to hurt like hell . I know you support his adoption because you think it's right for him , not because it's easy for you. Because it's not , it's terrible .
It's not ridiculous to not want him adopted. Of course your heart and your body want him back . But you know in your head that you have made the right decision for him , and you're putting his best interests above what you want .
It's very common to lose your nerve at this stage. Some birth parents object or withdraw consent . Not because they realistically think they can get their child back and parent him . But because it's too difficult to say that they " agreed " with the adoption or didn't fight it .
Of course it doesn't work ( unless something has gone massively wrong in the procedure to date ) and it prolongs the agony for everyone . But its their irrational response to a very real grief and loss .
Please don't think that you are pathetic or needy, you are not. You are a mother who has lost her child and your feelings are very real . Everyone here - adopters, adoptees and birth parents - has come to adoption from a point of loss . We are not burdened by your grief , we share it , just in different ways.