I personally take the Bible literally, and also believe God gave us all the info we need in His Word, so we don't have to rely on 'feelings'. (Jer:17:9: The heart is deceitful above all things, and desperately wicked: who can know it?)
So, I did a scripture search, and came up with:
Gen:35:11: And God said unto him, I am God Almighty: be fruitful and multiply; a nation and a company of nations shall be of thee, and kings shall come out of thy loins;
Mal:2:15: And did not he make one? Yet had he the residue of the spirit. And wherefore one? That he might seek a godly seed. Therefore take heed to your spirit, and let none deal treacherously against the wife of his youth.
Gen:1:28: And God blessed them, and God said unto them, Be fruitful, and multiply, and replenish the earth, and subdue it: and have dominion over the fish of the sea, and over the fowl of the air, and over every living thing that moveth upon the earth.
Gen:9:1: And God blessed Noah and his sons, and said unto them, Be fruitful, and multiply, and replenish the earth
Gen:28:3: And God Almighty bless thee, and make thee fruitful, and multiply thee, that thou mayest be a multitude of people;
Lev:26:9: For I will have respect unto you, and make you fruitful, and multiply you, and establish my covenant with you.
Ps:128:3: Thy wife shall be as a fruitful vine by the sides of thine house: thy children like olive plants round about thy table.
Jer:23:3: And I will gather the remnant of my flock out of all countries whither I have driven them, and will bring them again to their folds; and they shall be fruitful and increase.
Ps:127:3: Lo, children are an heritage of the LORD: and the fruit of the womb is his reward.
So I conclude that God likes children, wants and expects us to have children... and would even go so far as to say when we try to prevent children, we are denying the Lord's heritage and rewards (see the last verse quoted).
On the other hand, I don't think children are the only reason for marriage relations (see Gen:26:8: And it came to pass, when he had been there a long time, that Abimelech king of the Philistines looked out at a window, and saw, and, behold, Isaac was sporting with Rebekah his wife. and Song of Soloman).
So my hubby and I get together whenever we feel like it, and God sends us children whenever He feels like it (Isa:44:24: Thus saith the LORD, thy redeemer, and he that formed thee from the womb, I am the LORD that maketh all things; that stretcheth forth the heavens alone; that spreadeth abroad the earth by myself).
On the third hand, I understand that not everyone (very few, in fact) interprets the Bible the same way as I do... I've not always done so, myself, so I can say I didn't like the way the Pill affected my emotions, I don't like the way condoms feel (cut down on the intimacy for us), and I think permenant solutions are often regretted, IUD's often perform "mini-abortions", and other methods aren't as effective. (I was on the pill - 3 diff brands - and we used condoms before changing our outlook.)
Hope this helped with both parts of your question.