Hello everyone. my cat mated on the 21st of May, Monday (but was literally 12.am at night), so by far she should be 61 days along, as she only mated for two days. how long does it usually last? as I have read a lot of different opinions on this matter. especially that she has a small litter 3-4 kittens,(I've done for her an ultra sound). thanks! my very first post here