My name is Jude.., l need your help ..!

Now where l’m working l happened to meet a young woman who is 23 we exchanged contacts and she compliments me every time we meet at work that Afande you are very smart and l keep responding that “thanks”..,

now she has surprised me with a lovely valentine gift and letter demanding me to fall in love with her yet she is breast feeding a 4months old baby.

I told her we can be only friends but not intimate like that. She told me she stays at her sisters place who is also harrassing her that they have enough food and both of them have kids.

I told her i can only help you to get what to feed the baby not to starve but the this girl has become mad at me .

Imagine even at night she sends me lovely messages that she misses me yet am married. , what if my wife lands on such messages ?

What can i do because I’m just new at this work place . I became nice to her since she was the first person to welcome me.

Should l tell my wife before things escalate? Should l block her ?

What can l do to make this girl understand and stop making these advances at me?