I feel like I'm having a break down help please

so my husband and I are best friends we have one son together and we're trying to conceive and he got arrested yesterday for a charge that happened in 2014 and he'll probably have to do like 2 to 5 years and he's getting sent out of state there is a chance I could be pregnant I guess. I've literally been non stop crying I can't even deal with anything right now I feel like a bad mom cuz everytime I look at my son reminds me of my husband I haven't been able to talk to him I just don't know how to handle this