Pregnant after miscarriage but spotting

Katy

I have one son, Nov 2016 baby. Got pregnant again in November 2017 and miscarried what appeared to be an early twin pregnancy in February 2018. My question is, I am pregnant again, but have some spotting, only 4 weeks 4 days according to app estimate, anyone have spotting and still have a viable pregnancy? Looking for a bit of encouragement today. Was waiting to tell my husband on Fathers Day but I will tonight so the day isn’t tainted now or in the future. I’m so sad right now.