Hi
I have gone through both colic and reflux with Gabbi. I wrote everything down so I had a record but also as I was so tired, I couldn't remember when I fed her!!!
I can tell you from when Gabbi was 7 1/2 weeks (I can't find my other book!!), I also feed in ml, so ounces are approx.:
On average she had 120 ml (approx. 4 1/4 oz) but had 150 ml (just over 5 oz) for the first and last feed.
She then went up to 150 ml almost every feed at 8 weeks.
I felt like she was feeding too much, but recently, about the last month, she has got into a better routine. She did spit the bottle out if she had enough.
I think what you are feeding her is absolutely fine. I hope she gets better
Colic, I used Infacol and have calpol also. I don't use it every time, mainly when she has a bigger feed.
Reflux - I did research and got advice of this forum. Formula takes about 3 1/2 hours to digest and breast milk takes 3 hours, so I would make Gabbi wait for 3 1/2 hours between feeds, even if she was whingeing and it does help. If she is really bad I give her a bit of water. Also I keep her upright for 1/2 hour after feeding and always wind halfway through. It has helped her a lot.