I have a 15 month old. DH and I were thinking of starting to try and conceive our second when she is 18 months. If I do end up getting pregnant in our first month of trying my first born will be 2 years and 3 months. Although she has her moments of being fussy at times, she generally is easygoing. However I'm worried for when she becomes 2 or 3 years old as I've heard terms like the 'terrible twos' and 'threenager'. It makes me question if I should have a second within the next year because if it's going to become a lot harder with my toddler I'm afraid I won't be able to deal with a newborn and a toddler at the same time. Part of me is convinced that mothers are amazing and no matter how hard it is they can push through and make it all work out. However at the same time i just truly want to know, how hard is it really?