Hi everyone. I'm new to this forum, and new to ...

Hi everyone. I'm new to this forum, and new to motherhood! I need to give a bit of backgroup info: my baby girl is now 14 weeks. Right from the start she has never been a good feeder. When I put her to the breast she would (only sometimes) arch her back, tense her body, SCREAM, and sometimes flat out refuse the breast. She has been comp formula bottle fed from the start. I got to my witts end last week and decided to wean her. She's been on a bottle for a week now. On Wednesday she dirtied her nappy and it caused her major distress as we think she is constipated. I gave her some Coloxyl, and for 2 days now she has been vomiting A LOT. She has always been a bit 'perky', but this has been excessive and she has been distressed. Do you think that this sounds like reflux?? I've been reading on the RISA web site and she displays all of the characteristics. Would love to hear other mums' opinions. Thanks! xx