April 30 (Reuters) - Amazon.com forecast second-quarter revenue below Wall Street expectations on Tuesday, as it expects tepid spending from cost-conscious businesses on its cloud computing services.

The company expects revenue of $144.0 billion to $149.0 billion for the current quarter ending June, compared with expectations of $150.07 billion, according to LSEG data. (Reporting by Yuvraj Malik in Bengaluru; Editing by Anil D'Silva)