Mpreg

✓ Visible belly - Ch 91 to 93, 99 and 100
✓ Smut scenes while preggy - Ch 92
✓ Birth scene - Ch 100 (c-section)
✓ Baby - Ch 100

✓ Visible belly - Ch 21, 27 to 34
✓ Smut scenes while preggy - Ch 27, 28, 30, 31
✓ Birth scene - Ch 34 to 35
✓ Baby - from Ch 35

✓ Visible belly - Ch 35 (barely, but there is, fight me) | Ch 47 (Side Story Ch 8)
✕ No smut scenes while preggy - Oh, man. | Just lovey dovey.
✓ Birth scene - (ಡ‸ಡ) | Ch 48 (Side Story Ch 9) (c-section)
✓ Baby - (ಥ﹏ಥ) | Ch 38 and 48 (Side Story Ch 9) (2nd timeline has 3 kids!)

✓ Visible belly - Ch 29-49, & Side 3 Ch 1 & 4
✓ Smut scenes while preggy - Ch 29, 35-36, & 39
✓ Birth scene - Ch 49 (c-section), & Side 3 Ch 4
✓ Baby - Ch 49-50, & side stories

✓ Visible belly - Ch 44 to 48 | Ch 112 to 113
✕ No smut scenes while preggy - At Ch 47 they stopped from going further. | They did in Ch 112 but no bump yet, so that doesn't count.
✓ Birth scene - Ch 48 | Ch 113 (both c-section)
✓ Baby - Ch 49 | Ch 113 (Story 2: Triplets!)