Do I tell hubby?? Or no? Opinions please!

Misty
Got a bfp this morning! I'm not sure if I should tell my husband yet or wait..
Here's a little back story:
We got pregnant in May. I set stuff up to surprise him when he got home from work and we were both super excited. Unfortunately, I ended up having a miscarriage shorty after. We weren't expecting anything this month. I didn't think I ovulated so we didn't bd much. My husband left Tuesday for about 5 weeks due to Army training.
Should I tell him now? Or wait until he gets home in like 4.5 weeks??