IUI and Heavy lifting at work

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At my job I lift about 15-30 pounds a day almost all day. Every time I go for an IUI I get self conscious about lifting. Like if god forbid I am pregnant will the strenuous requirements of my job put this little bean in jeopardy of sticking?! Is this a weird thought lol? Should I just be going about my normal day because I feel like I’m over thinking it but I don’t want to put so much strain on my abdomen.

Thanks!