Feel so so bad now 😔

I was due AF today she didn't come this morning and I've had no signs she is due, so SO went out to get me a test... I did it, it was negative and then 2 hours later AF arrived... SO was so excited! I told him the test was negative, I said I'll re test in the morning, then BAM AF arrives so I come out the bathroom , hug him and said "not this month sweetie" he looked at me and said "we won't give up I love you so much" rubbed my stomach and said " there will be another little one growing in there soon"he went pretty quiet and then said he is going to sleep as he was tired 😔😭 I feel so bad , we lost a baby 4 months ago at 12 weeks xx