It seems that Clover has said it all.

Besides, you profile your age at 19 which, well, you're legally old enough to be a father but having children is a big responsibility (and for good parents seems to give them a very real purpose here on the earth!) You may be up for that responsibility but it's something you have to agree with girl before setting to work on it. The last thing newborns want is a neglectful or indifferent mum. It'll mean problems such as you sometimes read here in later years. Dad you may be but it's mums to whom a newborn is mostly wired in the early days.

Be patient. Give her a little more time.

(Though I have no children I know about neglectful (birth) parents, I can tell you!)