You may find tiny jelly-like objects with eggs inside. This is the egg mass of the frog. Some frogs lay eggs in long strings. Others lay them in clusters. The egg masses are usually attached to vegetation so they don't wash away.
Frogs start out life in ponds and puddles.
When the eggs hatch, they release tiny tadpoles. These grow into frogs eventually. As tadpoles get older, they grow larger. Soon, these tadpoles will begin to develop legs so they can make the transition to life on land. At this stage, they still need water to live.