Help needed! Ds2 is 9 weeks old and ebf. He really struggles to settle without sucking on my finger. I have tried every brand of dummy I can find and he just gags on them and cries. Finger sucking frequently would be fine except I have ds1 19 months old to look after too. Any advice? I tried refusing finger all day yesterday and he was hysterical at points so I broke. How can I get him to takes dummy?!