It's normal to have some sort of swelling at feet in pregnancy after 30 weeks.... As u told BP n rest are normal , even salt control is normal than nothing to worry....Weight gain is common in pregnancy , it may up to 10 kg.

It's really great ur taking care for her issue n concern. Thanks for trusting n expecting assertively healthy n progressively fit with Holistic ayurved approach. It's common too. It's water retention Ayurved offers amazing outcome with Masanumansik Garbhini Parichrya along with specific diet n routine during pregnancy every month. For ur kind of issue Gokshuradi Niruh Basti can be benefited but under medical guidance at ayurved hospital attached to Ayurvedic medical college. This procedure offers normalize Vata in both for attending final completion of growth n development of core organs in fetus n elasticity n tone to pelvic muscles which is essential for normal delivery.