Hi there
I started weaning DS at 4 months, also due to bad reflux, he dropped from 50th to 9th centile in 4 weeks, and fussed on the boob like mad. (If you do a search on my name, you will find a few posts from me on mumsnet having various nightmares with his reflux).
I have noticed that he refluxes the same number of times after feeds, but the AMOUNT he is bringing up is loads more - obviously due to the solid food he is eating. He is now 5 months old, and loves his food. I also have him on Enfamil Anti Reflux formula, which he has been on for almost 2 months. I find that if I just give him baby rice mixed with formula and veg or fruit - he hardly refluxes at all.... it is just when I give him the remaning bottle of formula to drink after his meal (approx 140mls left over) - that he starts to reflux. I just WISH that I didn't have to give him the formula to drink, as I feel that he wouldn't reflux much at all. I am also struggling to get DS to drink water - but I am not in a big panic about that yet, as he is not constipated anymore.
DS is now mapping on the 25th centile, and is generally much more content and happier compared to what he used to be like when just EBF'd.
I have also made numerous trips to the Paed, and DS has even had a Barium contrast to see if there is any structural abnormalities... turns out all is fine (thank goodness!) .
I am going out to the shops tomorrow to buy DS Soya formula, as I personally think that he has a milk allergy (although the Paed thinks that he doesn't, but hasn't actually tested him for that! )
So, in the meantime, I am just dealing with loads of vomit everywhere, carrot and butternut stained bibs, muslin squares and clothes... but DS really LOVES his food and is so much happier - so that makes it all worth it. I can't wait for the day that he stops vomiting though - I shall celebrate with an enormous bottle of champagne!