I may be posting this in the wrong place, apologies if I am...
DS is nearly 13 weeks old, he is mostly BF with one bottle of FF at night (of which he usually only has 1 ounce). He had been having dirty nappies, maybe twice a week and plenty of wet nappies. However, over the last few days he has had 2 or 3 dirty nappies a day. Today, they smell very caustic and are a weird consistency. Still yellow though.
Is it normal for pooping habits to suddenly change? He is very happy - smiley and feeding brilliantly otherwise.
Again, apologies if this is not appropriate for the topic.
TIA!