Advice

So im late on my cycle but usually for me its normal cuz im always stressed out but now im not sure how to feel im like 3 days late and i recently just got back together with my ex and i live with him and his narcissistic mom and his dad .long story short before i got back with him i was raped . i really dont like bringing it up or anything but after telling my bf he seems supportive and last night he did mention adoption if i am ... He plans on not telling his mom cuz she is hella crazy af but he helps his dad with paying the bills etc since his mom was diagnosed with cancer 8 yrs ago and i do my part and helping around the house ... I just want a peace of mind about all this