We have just bought a horse earlier on in the year. We've just recently been noticing that her abdomen is looking very big and hanging quite low. It can't be a grass belly because of the bad weather the grazing has been poor. Other changes indicate that she could be pregnant such as a vein accross her underbelly and speckles on her teats along with a yellowish substance on the end of her teats, but she doesnt seem to have bagged up yet. Also her back end seems more relaxed. We thought about it for months because she hasnt been in heat and has been very off with the rigs in our field. We got in touch with the previous owner to find she was covered last year but she had her scanned and said nothing was there and that's when she decided to sell her to us. The vets are really expensive and we don't really want to spend a load of money if it there isnt a possibility of her being pregnant. Heres a few pictures if you could tell us what you think it would be greatly appreciated.