My sister's hamster is pregnant

I went back to BM last night due to my mum met an accident and need to lodge a police report.

Since I miss my family members so much, so I went back to BM. I also spend some time to visit my sister's hamters.

I noticed that the female hamters looks slightly fat on the stomach... I suspect it is pregnant. However I am not so sure due to it's body shape looks slightly fat since a month ago and she was not feeling well at that time. However I saw her was so active, trying to create fun but due to her stomach, sometimes she can't even turn her body but lying there with the four legs moving... She use to sleep in the toy house but she sleep at the roof of the toy house now.

These are change symptons that I noticed ...

I wish that she will have a group of healthy babies...