Some lady called my boyfriend.?

It is obvious that your bf is dealing with this female. The average person who cheats will not admit the truth cause it will mess up their game plan............ so you can forget that!If he claims to be busy at work whenever you try to confront him about that chick, that is a red flag number one. You say he is acting strange(red flag number 2) He has stopped calling so much (no 3)........and now he has changed his work schedule. Of course he sent you money to keep from feeling guilty about what he will be doing between now and Monday. He has given you a number of reasons to doubt him. I know that you mention him being a hardworker. That is a wonderful trait to have, but he seems like he will not be dealing with you exclusively even though he did not have females calling his number in the past. If you are feeling some kind of way about the situation, just talk to your bf when he gets back.I dont think you need to call this female because apparently your bf gave her his number. You need to ask him how did she get his number and then take it from there.