My daughter has a small bump right befo where her soft spot is..she did hit herself but that was 4months ago. i'm a little worried.

No worries: If sheis acting fine and all else is normal then no worries. If the bump is where she hit her head 4 months ago it could be a calcified hematoma (bruise) or a little extra bony protrusion. It is usually nothing to worry about. If you would feel better having her seen, then do it! you do not have to fret and be concerned when reassurance is a visit away!