Tulas are the new must have baby carrier. Available in a range of prints as well as exclusive wrap conversion designs (£££££).
Good support from the padded straps and lumbar support. However sometimes the straps can be difficult to get right if you are petite. Worth trying at a sling library. However they also hold their value second hand so you can resell with little financial loss.
A newborn insert can help you carry a baby in it- However do check the TICKS guidelines as many friends have commented that it's still too big for a newborn.
You'll probably get to at least 18mths/2 years until this carrier outgrown. Then you can always move on to the toddler size...