Is my pot belly pig pregnant?

[BeepBeep1532]

So i have a female (white with spots) and a male (black) pot belly pig and her belly keeps getting rounder and it's touching the hay now her nipples have gotten a little bigger but not enough to be like hot damn she doesn't have a milk line and her gilt is straight down however her attitude has changed but and she's happy and runs in circles but she's never given kisses or layed on her side for me to rub her belly before her poop is no longer pellets pressed together they are just one large poop.. i have separated the. Because he would nudge and push on her belly constantly and bexause he was starting to mount her... any help would be amazing thank you!

 

[Mylied]

How old is she? Nudging and mounting usually means heat.

 

[BeepBeep1532]

How old is she? Nudging and mounting usually means heat.

She is 5 months old

 

[Mylied]

Usually they don't start heat until 8 months old and you shouldn't breed before 8 or 9 months. They can have birthing problems if bred too young and mothering problems from being too immature. I hope she's not bred, but keep the boar away until she's older.